Update the Gerrit 2.5 release notes for rc1
Update the Gerrit 2.5 release notes for rc1

Change-Id: If163d7da62d56239c93d67ec29e20c65bb63c4ee
Signed-off-by: Edwin Kempin <b444e279ad95fdef4fbdd82c813b624595df204a@sap.com>

renchaorevee/gerrit,Saulis/gerrit,quyixia/gerrit,TonyChai24/test,dwhipstock/gerrit,TonyChai24/test,pkdevbox/gerrit,pkdevbox/gerrit,thesamet/gerrit,Saulis/gerrit,WANdisco/gerrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,Team-OctOS/host_gerrit,Seinlin/gerrit,qtproject/qtqa-gerrit,zommarin/gerrit,bpollack/gerrit,bpollack/gerrit,joshuawilson/merrit,TonyChai24/test,gerrit-review/gerrit,dwhipstock/gerrit,hdost/gerrit,Team-OctOS/host_gerrit,joshuawilson/merrit,joshuawilson/merrit,jackminicloud/test,dwhipstock/gerrit,netroby/gerrit,gracefullife/gerrit,Distrotech/gerrit,Distrotech/gerrit,gracefullife/gerrit,WANdisco/gerrit,dwhipstock/gerrit,hdost/gerrit,anminhsu/gerrit,gcoders/gerrit,GerritCodeReview/gerrit,ckamm/gerrit,gracefullife/gerrit,Distrotech/gerrit,Overruler/gerrit,supriyantomaftuh/gerrit,basilgor/gerrit,supriyantomaftuh/gerrit,TonyChai24/test,supriyantomaftuh/gerrit,supriyantomaftuh/gerrit,midnightradio/gerrit,bpollack/gerrit,jackminicloud/test,TonyChai24/test,quyixia/gerrit,zommarin/gerrit,bootstraponline-archive/gerrit-mirror,thesamet/gerrit,gerrit-review/gerrit,Saulis/gerrit,Team-OctOS/host_gerrit,basilgor/gerrit,netroby/gerrit,gcoders/gerrit,bpollack/gerrit,quyixia/gerrit,MerritCR/merrit,quyixia/gerrit,MerritCR/merrit,WANdisco/gerrit,supriyantomaftuh/gerrit,qtproject/qtqa-gerrit,pkdevbox/gerrit,jackminicloud/test,MerritCR/merrit,qtproject/qtqa-gerrit,TonyChai24/test,Distrotech/gerrit,bootstraponline-archive/gerrit-mirror,teamblueridge/gerrit,Seinlin/gerrit,Seinlin/gerrit,Team-OctOS/host_gerrit,Overruler/gerrit,MerritCR/merrit,gerrit-review/gerrit,gcoders/gerrit,anminhsu/gerrit,joshuawilson/merrit,ckamm/gerrit,netroby/gerrit,joshuawilson/merrit,WANdisco/gerrit,netroby/gerrit,basilgor/gerrit,Team-OctOS/host_gerrit,bpollack/gerrit,qtproject/qtqa-gerrit,TonyChai24/test,dwhipstock/gerrit,gcoders/gerrit,gerrit-review/gerrit,GerritCodeReview/gerrit,teamblueridge/gerrit,quyixia/gerrit,supriyantomaftuh/gerrit,Seinlin/gerrit,renchaorevee/gerrit,gracefullife/gerrit,WANdisco/gerrit,hdost/gerrit,Overruler/gerrit,gcoders/gerrit,GerritCodeReview/gerrit,joshuawilson/merrit,zommarin/gerrit,jackminicloud/test,jackminicloud/test,Distrotech/gerrit,gracefullife/gerrit,renchaorevee/gerrit,hdost/gerrit,thinkernel/gerrit,renchaorevee/gerrit,zommarin/gerrit,thinkernel/gerrit,bootstraponline-archive/gerrit-mirror,WANdisco/gerrit,thesamet/gerrit,anminhsu/gerrit,pkdevbox/gerrit,netroby/gerrit,thinkernel/gerrit,teamblueridge/gerrit,dwhipstock/gerrit,basilgor/gerrit,Overruler/gerrit,bootstraponline-archive/gerrit-mirror,quyixia/gerrit,dwhipstock/gerrit,Seinlin/gerrit,jackminicloud/test,ckamm/gerrit,Distrotech/gerrit,zommarin/gerrit,renchaorevee/gerrit,jackminicloud/test,hdost/gerrit,gerrit-review/gerrit,anminhsu/gerrit,pkdevbox/gerrit,gerrit-review/gerrit,thesamet/gerrit,joshuawilson/merrit,thinkernel/gerrit,midnightradio/gerrit,Overruler/gerrit,Seinlin/gerrit,quyixia/gerrit,pkdevbox/gerrit,GerritCodeReview/gerrit,Distrotech/gerrit,bpollack/gerrit,gcoders/gerrit,anminhsu/gerrit,midnightradio/gerrit,pkdevbox/gerrit,netroby/gerrit,midnightradio/gerrit,bootstraponline-archive/gerrit-mirror,bootstraponline-archive/gerrit-mirror,renchaorevee/gerrit,qtproject/qtqa-gerrit,ckamm/gerrit,qtproject/qtqa-gerrit,anminhsu/gerrit,Seinlin/gerrit,thesamet/gerrit,Team-OctOS/host_gerrit,ckamm/gerrit,qtproject/qtqa-gerrit,supriyantomaftuh/gerrit,gerrit-review/gerrit,GerritCodeReview/gerrit,MerritCR/merrit,Saulis/gerrit,MerritCR/merrit,hdost/gerrit,Saulis/gerrit,teamblueridge/gerrit,thinkernel/gerrit,MerritCR/merrit,joshuawilson/merrit,hdost/gerrit,MerritCR/merrit,gcoders/gerrit,WANdisco/gerrit,thesamet/gerrit,Saulis/gerrit,GerritCodeReview/gerrit,Overruler/gerrit,midnightradio/gerrit,basilgor/gerrit,renchaorevee/gerrit,Team-OctOS/host_gerrit,netroby/gerrit,teamblueridge/gerrit,thinkernel/gerrit,midnightradio/gerrit,thesamet/gerrit,thinkernel/gerrit,anminhsu/gerrit