message: Mark timeline events as deleted from server so they are removed from local database
diff: @@ -1449,6 +1449,8 @@ void User::CompressTimeline() {
  chunk = compressed[key];
  chunk->SetEndTime(chunk->EndTime() + duration);
  event->Delete();
  + //Needed to be deleted from database
  + event->MarkAsDeletedOnServer();
  }
  compressed[key] = chunk;
  }
  