Use more compact bordered-list for commits page

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/views/projects/commits/_commits.html.haml

@@ -6,6 +6,6 @@
         %span= day.stamp("28 Aug, 2010")
       %p= pluralize(commits.count, 'commit')
     .col-md-10
-      %ul.well-list
+      %ul.bordered-list
         = render commits, project: @project
   %hr.lists-separator