message: fix bad copy-paste from other diff
diff: @@ -119,7 +119,7 @@ limitations under the License.
  background-color: $event-selected-color;
  }
  -..mx_EventTile:hover .mx_EventTile_line,
  +.mx_EventTile:hover .mx_EventTile_line,
  .mx_EventTile.menu .mx_EventTile_line
  {
  background-color: $event-selected-color;
  