Fix pep8 issues
The pep8 jobs aren't running in gate at the moment.
Fix up the pep8 issues and remove the tox filter that stopped it
from running.
Also ignore E129 (visually indented line with same indent as next
logical line) as we don't follow it.
Change-Id: I394708ba96797bbc6fcd951e6436a104be0a3746
diff --git a/tox.ini b/tox.ini
index 6e45969..d716bb7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -20,7 +20,7 @@
downloadcache = ~/cache/pip
[testenv:pep8]
-commands = flake8
+commands = flake8 {posargs}
[testenv:cover]
commands =
@@ -36,7 +36,8 @@
commands = zuul-server -c etc/zuul.conf-sample -t -l {posargs}
[flake8]
-ignore = E125,H
-select = H231
+# These are ignored intentionally in openstack-infra projects;
+# please don't submit patches that solely correct them or enable them.
+ignore = E125,E129,H
show-source = True
exclude = .venv,.tox,dist,doc,build,*.egg