message: remove vm.save() from settings.html
diff: <label for="itemSize" translate="Settings.SizeItem"></label>
  </td>
  <td>
  - <input ng-model="vm.settings.itemSize" type="range" min="38" max="66" ng-change="vm.save()" /> <button ng-click="vm.resetItemSize()" translate>Settings.ResetToDefault</button>
  + <input ng-model="vm.settings.itemSize" type="range" min="38" max="66" /> <button ng-click="vm.resetItemSize()" translate>Settings.ResetToDefault</button>
  </td>
  </tr>
  <tr>
  