Merge pull request #1996 from NativeScript/raikov/fix-livesync-watch

Fixed: There is an exception when stopping livesync --watch

Author: tzraikov

lib/services/livesync/livesync-service.ts

@@ -148,7 +148,7 @@ class LiveSyncService implements ILiveSyncService {
 			});
 		});
 
-		this.$processService.attachToProcessExitSignals(this, gazeWatcher.close);
+		this.$processService.attachToProcessExitSignals(this, () => gazeWatcher.close());
 		this.$dispatcher.run();
 	}
 }