emails: updated comment template header to be exactly like other email templates.

rhodecode/templates/email_templates/commit_comment.mako

@@ -94,9 +94,8 b' data = {'
     <td style="width:100%;border-bottom:1px solid #dbd9da;">
 
         <h4 style="margin: 0">
-            <div style="margin-bottom: 4px; color:#7E7F7F">
-                @${h.person(user.username)}
-            </div>
+            <div style="margin-bottom: 4px">
+                <span style="color:#7E7F7F">@${h.person(user.username)}</span>
             ${_('left a')}
             <a href="${commit_comment_url}" style="${base.link_css()}">
                 % if comment_file:
@@ -105,6 +104,7 b' data = {'
                     ${_('{comment_type} on commit.').format(**data) |n}
                 % endif
             </a>
+            </div>
             <div style="margin-top: 10px"></div>
             ${_('Commit')} <code>${data['commit_id']}</code> ${_('of repository')}: ${data['repo_name']}
         </h4>