integrations: show no commits for email integration

rhodecode/integrations/types/email.py

@@ -127,11 +127,15 b" repo_push_template_html = Template('''"
                 </td></tr>
                 <tr>
                     <td style="padding:15px;" valign="top">
+                        % if data['push']['commits']:
                         % for commit in data['push']['commits']:
                         <a href="${commit['url']}">${commit['short_id']}</a> by ${commit['author']} at ${commit['date']} <br/>
                         ${commit['message_html']} <br/>
                         <br/>
                         % endfor
+                        % else:
+                            No commit data
+                        % endif
                     </td>
                 </tr>
             </table>
@@ -147,8 +151,6 b" repo_push_template_html = Template('''"
 ''')
 
 
-
-
 class EmailSettingsSchema(colander.Schema):
     @colander.instantiate(validator=colander.Length(min=1))
     class recipients(colander.SequenceSchema):