Doc: user must be in repository root to install commit-msg hook
Doc: user must be in repository root to install commit-msg hook

Clarify in the documentation that the user must be in the root
directory of the local repository for installing the commit-msg hook.

Change-Id: I6e3a186c7d294dbdf0d6719f02f50b9b65027902
Signed-off-by: Edwin Kempin <b444e279ad95fdef4fbdd82c813b624595df204a@sap.com>

Overruler/gerrit,gcoders/gerrit,Saulis/gerrit,joshuawilson/merrit,Saulis/gerrit,m1kah/gerrit-contributions,jackminicloud/test,gerrit-review/gerrit,renchaorevee/gerrit,m1kah/gerrit-contributions,TonyChai24/test,TonyChai24/test,supriyantomaftuh/gerrit,renchaorevee/gerrit,pkdevbox/gerrit,zommarin/gerrit,netroby/gerrit,WANdisco/gerrit,Overruler/gerrit,Overruler/gerrit,anminhsu/gerrit,MerritCR/merrit,Distrotech/gerrit,thinkernel/gerrit,thesamet/gerrit,Saulis/gerrit,anminhsu/gerrit,TonyChai24/test,qtproject/qtqa-gerrit,bpollack/gerrit,gerrit-review/gerrit,jackminicloud/test,jackminicloud/test,GerritCodeReview/gerrit,dwhipstock/gerrit,TonyChai24/test,renchaorevee/gerrit,ckamm/gerrit,basilgor/gerrit,WANdisco/gerrit,renchaorevee/gerrit,thesamet/gerrit,m1kah/gerrit-contributions,basilgor/gerrit,quyixia/gerrit,basilgor/gerrit,midnightradio/gerrit,dwhipstock/gerrit,gerrit-review/gerrit,zommarin/gerrit,hdost/gerrit,thesamet/gerrit,quyixia/gerrit,thinkernel/gerrit,Distrotech/gerrit,GerritCodeReview/gerrit,netroby/gerrit,bootstraponline-archive/gerrit-mirror,pkdevbox/gerrit,gcoders/gerrit,netroby/gerrit,Overruler/gerrit,anminhsu/gerrit,thesamet/gerrit,gcoders/gerrit,joshuawilson/merrit,quyixia/gerrit,thesamet/gerrit,WANdisco/gerrit,dwhipstock/gerrit,Distrotech/gerrit,Team-OctOS/host_gerrit,Saulis/gerrit,midnightradio/gerrit,thinkernel/gerrit,gracefullife/gerrit,anminhsu/gerrit,GerritCodeReview/gerrit,renchaorevee/gerrit,joshuawilson/merrit,netroby/gerrit,gerrit-review/gerrit,bootstraponline-archive/gerrit-mirror,pkdevbox/gerrit,GerritCodeReview/gerrit,Team-OctOS/host_gerrit,gracefullife/gerrit,anminhsu/gerrit,qtproject/qtqa-gerrit,supriyantomaftuh/gerrit,gcoders/gerrit,dwhipstock/gerrit,MerritCR/merrit,midnightradio/gerrit,bpollack/gerrit,Overruler/gerrit,Overruler/gerrit,pkdevbox/gerrit,quyixia/gerrit,renchaorevee/gerrit,thesamet/gerrit,MerritCR/merrit,basilgor/gerrit,midnightradio/gerrit,GerritCodeReview/gerrit,teamblueridge/gerrit,Team-OctOS/host_gerrit,supriyantomaftuh/gerrit,gerrit-review/gerrit,hdost/gerrit,anminhsu/gerrit,ckamm/gerrit,gracefullife/gerrit,midnightradio/gerrit,MerritCR/merrit,TonyChai24/test,thesamet/gerrit,basilgor/gerrit,MerritCR/merrit,gcoders/gerrit,ckamm/gerrit,qtproject/qtqa-gerrit,WANdisco/gerrit,pkdevbox/gerrit,joshuawilson/merrit,ckamm/gerrit,bpollack/gerrit,bootstraponline-archive/gerrit-mirror,pkdevbox/gerrit,qtproject/qtqa-gerrit,joshuawilson/merrit,hdost/gerrit,TonyChai24/test,midnightradio/gerrit,gracefullife/gerrit,Distrotech/gerrit,bpollack/gerrit,zommarin/gerrit,joshuawilson/merrit,pkdevbox/gerrit,dwhipstock/gerrit,thinkernel/gerrit,netroby/gerrit,qtproject/qtqa-gerrit,Distrotech/gerrit,gcoders/gerrit,Distrotech/gerrit,supriyantomaftuh/gerrit,WANdisco/gerrit,supriyantomaftuh/gerrit,Seinlin/gerrit,joshuawilson/merrit,Seinlin/gerrit,hdost/gerrit,GerritCodeReview/gerrit,qtproject/qtqa-gerrit,Seinlin/gerrit,gcoders/gerrit,Team-OctOS/host_gerrit,gracefullife/gerrit,teamblueridge/gerrit,thinkernel/gerrit,dwhipstock/gerrit,anminhsu/gerrit,MerritCR/merrit,teamblueridge/gerrit,bootstraponline-archive/gerrit-mirror,netroby/gerrit,quyixia/gerrit,teamblueridge/gerrit,Saulis/gerrit,qtproject/qtqa-gerrit,thinkernel/gerrit,hdost/gerrit,bootstraponline-archive/gerrit-mirror,supriyantomaftuh/gerrit,Team-OctOS/host_gerrit,jackminicloud/test,hdost/gerrit,dwhipstock/gerrit,thinkernel/gerrit,renchaorevee/gerrit,Saulis/gerrit,quyixia/gerrit,Team-OctOS/host_gerrit,Seinlin/gerrit,Team-OctOS/host_gerrit,bootstraponline-archive/gerrit-mirror,m1kah/gerrit-contributions,Seinlin/gerrit,joshuawilson/merrit,hdost/gerrit,TonyChai24/test,Seinlin/gerrit,Distrotech/gerrit,MerritCR/merrit,zommarin/gerrit,jackminicloud/test,ckamm/gerrit,WANdisco/gerrit,jackminicloud/test,GerritCodeReview/gerrit,bpollack/gerrit,gerrit-review/gerrit,bpollack/gerrit,MerritCR/merrit,gerrit-review/gerrit,quyixia/gerrit,Seinlin/gerrit,netroby/gerrit,jackminicloud/test,supriyantomaftuh/gerrit,WANdisco/gerrit,zommarin/gerrit,teamblueridge/gerrit,GerritCodeReview/gerrit