Disable sync status tracking

That one is only used for analytics that SchildiChat doesn't use.
Furthermore, this causes UI lag somehow.

Change-Id: Ic5c4cfea5dd617c9e172f5b3dd217ef9d9b9d4bb

vector/src/main/java/im/vector/app/AppStateHandler.kt

@@ -139,12 +139,13 @@ class AppStateHandler @Inject constructor(
                         } else {
                             setCurrentGroup(uiStateRepository.getSelectedGroup(session.sessionId), session)
                         }
-                        observeSyncStatus(session)
+                        //observeSyncStatus(session)
                     }
                 }
                 .launchIn(coroutineScope)
     }
 
+    /*
     private fun observeSyncStatus(session: Session) {
         session.getSyncStatusLive()
                 .asFlow()
@@ -155,6 +156,7 @@ class AppStateHandler @Inject constructor(
                     analyticsTracker.updateUserProperties(UserProperties(numSpaces = spacesNumber))
                 }.launchIn(session.coroutineScope)
     }
+    */
 
     fun safeActiveSpaceId(): String? {
         return (selectedSpaceDataSourceSc.currentValue?.orNull()?.first as? RoomGroupingMethod.BySpace)?.spaceSummary?.roomId