Fixed: Imported movies updating on Calendar

(cherry picked from commit 5a3bc49392b700650a34536ff3794bce614f64a4)

Closes #9491

frontend/src/Calendar/CalendarConnector.js

@@ -55,7 +55,7 @@ class CalendarConnector extends Component {
       gotoCalendarToday
     } = this.props;
 
-    registerPagePopulator(this.repopulate);
+    registerPagePopulator(this.repopulate, ['movieFileUpdated', 'movieFileDeleted']);
 
     if (useCurrentPage) {
       fetchCalendar();

frontend/src/Components/SignalRConnector.js

@@ -187,6 +187,8 @@ class SignalRConnector extends Component {
       repopulatePage('movieFileUpdated');
     } else if (body.action === 'deleted') {
       this.props.dispatchRemoveItem({ section, id: body.resource.id });
+
+      repopulatePage('movieFileDeleted');
     }
   };