fixup backups view for mobile

dashboard/public/views/backups.html

@@ -602,7 +602,7 @@
               <th style="width: 20px"></th>
               <th>{{ 'backups.listing.version' | tr }}</th>
               <th>{{ 'main.table.date' | tr }}</th>
-              <th>{{ 'backups.listing.contents' | tr }}</th>
+              <th class="hide-mobile">{{ 'backups.listing.contents' | tr }}</th>
               <th class="text-right">{{ 'main.actions' | tr }}</th>
             </tr>
           </thead>
@@ -611,11 +611,11 @@
               <td><i class="fas fa-archive" ng-show="backup.preserveSecs === -1" uib-tooltip="{{ 'backups.listing.tooltipPreservedBackup' | tr }}"></i></td>
               <td ng-click="backupDetails.show(backup)" class="hand">v{{ backup.packageVersion }}</td>
               <td ng-click="backupDetails.show(backup)" class="hand">{{ backup.creationTime | prettyLongDate }} <b ng-show="backup.label">({{ backup.label }})</b></td>
-              <td ng-click="backupDetails.show(backup)" class="hand">
+              <td ng-click="backupDetails.show(backup)" class="hand hide-mobile">
                 <span ng-show="!backup.contents.length">{{ 'backups.listing.noApps' | tr }}</span>
                 <span ng-show="backup.contents.length">{{ 'backups.listing.appCount' | tr:{ appCount: backup.contents.length } }}</span>
               </td>
-              <td class="text-right no-wrap" style="vertical-align: bottom">
+              <td class="text-right no-wrap">
                 <button class="btn btn-xs btn-default" ng-click="editBackup.show(backup)" uib-tooltip="{{ 'backups.listing.tooltipEditBackup' | tr }}"><i class="fa fa-pencil-alt"></i></button>
                 <button class="btn btn-xs btn-default" ng-click="downloadConfig(backup)" uib-tooltip="{{ 'backups.listing.tooltipDownloadBackupConfig' | tr }}"><i class="fas fa-file-alt"></i></button>
               </td>