chore: 修复AM初次启动占用大量内存的问题

修复AM初次启动占用大量内存的问题

Log:
Task: https://pms.uniontech.com/task-view-144887.html
Influence: 正常启动
Change-Id: I6f76ee7101dd846d55f37cec949b9201bc331cd0

src/modules/apps/dfwatcher.cpp

@@ -36,7 +36,7 @@ const QString configSuffix = ".json";
      QDBusConnection con = QDBusConnection::sessionBus();
      if (!con.registerService("org.deepin.daemon.DFWatcher1"))
      {
-         qInfo() << "register service app1 error:" << con.lastError().message();
+         qInfo() << "register service DFWatcher error:" << con.lastError().message();
          return;
      }