qnd: -h$DB1_HOST when calling mysql client to retreive partner ID.
Reported by Chris D.


git-svn-id: svn+ssh://kelev.kaltura.com/usr/local/kalsource/backend/server/trunk/on-premise/all@96289 6b8eccd3-e8c5-4e7d-8186-e12b5326b719
qnd: adapted to github paths