tests: fixed feed test

rhodecode/templates/feed/atom_feed_entry.mako

@@ -4,9 +4,9 @@ ${_('%(user)s committed on %(date)s UTC') % {
 'date': h.format_date(commit.date)
 }}
 <br/>
-% if commit.branch:
-    branch: ${commit.branch} <br/>
-% endif
+% for branch in commit.branches:
+    branch: ${branch} <br/>
+% endfor
 
 % for bookmark in getattr(commit, 'bookmarks', []):
     bookmark: ${bookmark} <br/>