Adjust change headings on status page

Reduce the padding to fit more changes on the page and clear up the
layout.

Change-Id: I15714bb96b4ecd0ea2e40c86ca9ac32720548364
diff --git a/etc/status/public_html/app.js b/etc/status/public_html/app.js
index 9648f03..1df9c49 100644
--- a/etc/status/public_html/app.js
+++ b/etc/status/public_html/app.js
@@ -331,7 +331,7 @@
 
                 var $left = $('<div />')
                     .addClass('col-xs-8')
-                    .append($project_span, $('<br />'), $change_progress_row);
+                    .append($project_span, $change_progress_row);
 
                 var remaining_time = zuul.format.time(
                         change.remaining_time, true);