[DSC-1904] fix tests

Author: FrancescoMolinaro

src/app/menu.resolver.ts

@@ -736,11 +736,7 @@ export class MenuResolver implements Resolve<boolean> {
    * Create menu sections dependent on whether or not the current user is a site administrator
    */
   createSiteAdministratorMenuSections() {
-    this.authorizationService.isAuthorized(FeatureID.AdministratorOf).pipe(
-      filter((isAdmin) =>
-        isAdmin
-      )
-    ).subscribe((authorized) => {
+    this.authorizationService.isAuthorized(FeatureID.AdministratorOf).subscribe((authorized) => {
       const menuList = [
         /* Communities & Collections */
         {