Correct key name for the label function in the label documentation
Correct key name for the label function in the label documentation

The code in ProjectConfig expects that the key for the label function
is called 'function' but in the documentation it was described as
'functionName'.

Change-Id: I9529d6233df5d6c6859d4cda71fdd503b19b940a
Signed-off-by: Edwin Kempin <b444e279ad95fdef4fbdd82c813b624595df204a@sap.com>

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