Update git submodules
Update git submodules

* Update plugins/replication from branch 'stable-3.0'
  to f2543e6753bc516322853f288dce1c45b9767899
  - Add auto-reload as background task
    
    Delegate the auto-reload of replication.config to a background
    task. The scheduling isn't configurable, which is fine because
    it wasn't configurable before this change either.
    
    Change-Id: I73c0c383c2ff3ef05d6b7bbd3ac3a665697cad68
    
qtproject/qtqa-gerrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,qtproject/qtqa-gerrit,GerritCodeReview/gerrit,qtproject/qtqa-gerrit,qtproject/qtqa-gerrit,GerritCodeReview/gerrit,qtproject/qtqa-gerrit,GerritCodeReview/gerrit,qtproject/qtqa-gerrit,qtproject/qtqa-gerrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit