fixed column alignment

inventory_provider/static/update.html

@@ -38,7 +38,7 @@
               <th scope="col">errors</th>
             </tr>
             <tr ng-if="show_errors" ng-repeat="description in errors">
-              <td>{{ description }}</td>
+              <td colspan="2">{{ description }}</td>
             </tr>
           </table>
         </div>
@@ -52,8 +52,7 @@
               <th scope="col">warnings</th>
             </tr>
             <tr ng-if="show_warnings" ng-repeat="description in warnings">
-              <td></td>
-              <td>{{ description }}</td>
+              <td colspan="2">{{ description }}</td>
             </tr>
           </table>
         </div>
@@ -67,7 +66,7 @@
               <th scope="col">pending tasks</th>
             </tr>
             <tr ng-if="show_pending" ng-repeat="description in pending">
-              <td>{{ description }}</td>
+              <td colspan="2">{{ description }}</td>
             </tr>
           </table>
         </div>