Buck build: Add 'docs' as an alias for Documentation:html
Buck build: Add 'docs' as an alias for Documentation:html

Now it is possible to build the documentation from the Gerrit
root folder with:

 $ buck build docs

Change-Id: I995d792167abaef2b7962c620a9520d4d930ede5

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