Fix some inconsistent indentation in docs

Change-Id: Ic9ffad8870955c000230ebb45b4e72e588144f70
diff --git a/doc/source/admin/drivers/github.rst b/doc/source/admin/drivers/github.rst
index 9aadf7f..0cbf895 100644
--- a/doc/source/admin/drivers/github.rst
+++ b/doc/source/admin/drivers/github.rst
@@ -65,71 +65,75 @@
 following options.
 
 **event**
-The event from github. Supported events are ``pull_request``,
-``pull_request_review``,  and ``push``.
+  The event from github. Supported events are ``pull_request``,
+  ``pull_request_review``, and ``push``.
 
-A ``pull_request`` event will
-have associated action(s) to trigger from. The supported actions are:
+  A ``pull_request`` event will have associated action(s) to trigger
+  from. The supported actions are:
 
-  *opened* - pull request opened
+    *opened* - pull request opened
 
-  *changed* - pull request synchronized
+    *changed* - pull request synchronized
 
-  *closed* - pull request closed
+    *closed* - pull request closed
 
-  *reopened* - pull request reopened
+    *reopened* - pull request reopened
 
-  *comment* - comment added on pull request
+    *comment* - comment added on pull request
 
-  *labeled* - label added on pull request
+    *labeled* - label added on pull request
 
-  *unlabeled* - label removed from pull request
+    *unlabeled* - label removed from pull request
 
-  *status* - status set on commit
+    *status* - status set on commit
 
-A ``pull_request_review`` event will
-have associated action(s) to trigger from. The supported actions are:
+  A ``pull_request_review`` event will
+  have associated action(s) to trigger from. The supported actions are:
 
-  *submitted* - pull request review added
+    *submitted* - pull request review added
 
-  *dismissed* - pull request review removed
+    *dismissed* - pull request review removed
 
 **branch**
-The branch associated with the event. Example: ``master``.  This
-field is treated as a regular expression, and multiple branches may
-be listed. Used for ``pull_request`` and ``pull_request_review`` events.
+  The branch associated with the event. Example: ``master``.  This
+  field is treated as a regular expression, and multiple branches may
+  be listed. Used for ``pull_request`` and ``pull_request_review``
+  events.
 
 **comment**
-This is only used for ``pull_request`` ``comment`` actions.  It accepts a
-list of regexes that are searched for in the comment string. If any of these
-regexes matches a portion of the comment string the trigger is matched.
-``comment: retrigger`` will match when comments containing 'retrigger'
-somewhere in the comment text are added to a pull request.
+  This is only used for ``pull_request`` ``comment`` actions.  It
+  accepts a list of regexes that are searched for in the comment
+  string. If any of these regexes matches a portion of the comment
+  string the trigger is matched.  ``comment: retrigger`` will match
+  when comments containing 'retrigger' somewhere in the comment text
+  are added to a pull request.
 
 **label**
-This is only used for ``labeled`` and ``unlabeled`` ``pull_request`` actions.
-It accepts a list of strings each of which matches the label name in the
-event literally.  ``label: recheck`` will match a ``labeled`` action when
-pull request is labeled with a ``recheck`` label. ``label: 'do not test'``
-will match a ``unlabeled`` action when a label with name ``do not test`` is
-removed from the pull request.
+  This is only used for ``labeled`` and ``unlabeled`` ``pull_request``
+  actions.  It accepts a list of strings each of which matches the
+  label name in the event literally.  ``label: recheck`` will match a
+  ``labeled`` action when pull request is labeled with a ``recheck``
+  label. ``label: 'do not test'`` will match a ``unlabeled`` action
+  when a label with name ``do not test`` is removed from the pull
+  request.
 
 **state**
-This is only used for ``pull_request_review`` events.  It accepts a list of
-strings each of which is matched to the review state, which can be one of
-``approved``, ``comment``, or ``request_changes``.
+  This is only used for ``pull_request_review`` events.  It accepts a
+  list of strings each of which is matched to the review state, which
+  can be one of ``approved``, ``comment``, or ``request_changes``.
 
 **status**
-This is used for ``pull-request`` and ``status`` actions. It accepts a
-list of strings each of which matches the user setting the status, the
-status context, and the status itself in the format of
-``user:context:status``.  For example,
-``zuul_github_ci_bot:check_pipeline:success``.
+  This is used for ``pull-request`` and ``status`` actions. It accepts
+  a list of strings each of which matches the user setting the status,
+  the status context, and the status itself in the format of
+  ``user:context:status``.  For example,
+  ``zuul_github_ci_bot:check_pipeline:success``.
 
 **ref**
-This is only used for ``push`` events. This field is treated as a regular
-expression and multiple refs may be listed. GitHub always sends full ref
-name, eg. ``refs/tags/bar`` and this string is matched against the regexp.
+  This is only used for ``push`` events. This field is treated as a
+  regular expression and multiple refs may be listed. GitHub always
+  sends full ref name, eg. ``refs/tags/bar`` and this string is
+  matched against the regexp.
 
 Reporter Configuration
 ----------------------
@@ -142,32 +146,31 @@
 supplied to the reporter. It has the following options:
 
 **status**
-String value (``pending``, ``success``, ``failure``) that the reporter should
-set as the commit status on github.
-``status: 'success'``
+  String value (``pending``, ``success``, ``failure``) that the
+  reporter should set as the commit status on github.  ``status:
+  'success'``
 
 **status-url**
-String value for a link url to set in the github status. Defaults to the zuul
-server status_url, or the empty string if that is unset.
+  String value for a link url to set in the github status. Defaults to
+  the zuul server status_url, or the empty string if that is unset.
 
 **comment**
-Boolean value (``true`` or ``false``) that determines if the reporter should
-add a comment to the pipeline status to the github pull request. Defaults
-to ``true``. Only used for Pull Request based events.
-``comment: false``
+  Boolean value (``true`` or ``false``) that determines if the
+  reporter should add a comment to the pipeline status to the github
+  pull request. Defaults to ``true``. Only used for Pull Request based
+  events.  ``comment: false``
 
 **merge**
-Boolean value (``true`` or ``false``) that determines if the reporter should
-merge the pull reqeust. Defaults to ``false``. Only used for Pull Request based
-events.
-``merge=true``
+  Boolean value (``true`` or ``false``) that determines if the
+  reporter should merge the pull reqeust. Defaults to ``false``. Only
+  used for Pull Request based events.  ``merge=true``
 
 **label**
-List of strings each representing an exact label name which should be added
-to the pull request by reporter. Only used for Pull Request based events.
-``label: 'test successful'``
+  List of strings each representing an exact label name which should
+  be added to the pull request by reporter. Only used for Pull Request
+  based events.  ``label: 'test successful'``
 
 **unlabel**
-List of strings each representing an exact label name which should be removed
-from the pull request by reporter. Only used for Pull Request based events.
-``unlabel: 'test failed'``
+  List of strings each representing an exact label name which should
+  be removed from the pull request by reporter. Only used for Pull
+  Request based events.  ``unlabel: 'test failed'``