HBASE-20106 [api compliance chacker] Fix Bug Where Branch Isn't Found
HBASE-20106 [api compliance chacker] Fix Bug Where Branch Isn't Found

While git rev-parse, sometimes the branch cannot be found unless
the remote is specified. This fix tries to use "origin" if the
remote is not specified and the branch is not found.

Signed-off-by: Sean Busbey <5c0191c5bda2836af1cb87878694cfbf1db676c8@apache.org>

bijugs/hbase,ultratendency/hbase,ndimiduk/hbase,ndimiduk/hbase,francisliu/hbase,apurtell/hbase,ultratendency/hbase,bijugs/hbase,apurtell/hbase,Eshcar/hbase,ndimiduk/hbase,ndimiduk/hbase,bijugs/hbase,ChinmaySKulkarni/hbase,ChinmaySKulkarni/hbase,ChinmaySKulkarni/hbase,Apache9/hbase,ndimiduk/hbase,ultratendency/hbase,francisliu/hbase,Apache9/hbase,ndimiduk/hbase,mahak/hbase,bijugs/hbase,ultratendency/hbase,ChinmaySKulkarni/hbase,ChinmaySKulkarni/hbase,apurtell/hbase,bijugs/hbase,ultratendency/hbase,Eshcar/hbase,Eshcar/hbase,apurtell/hbase,Apache9/hbase,apurtell/hbase,Apache9/hbase,apurtell/hbase,ultratendency/hbase,ultratendency/hbase,bijugs/hbase,apurtell/hbase,francisliu/hbase,mahak/hbase,ChinmaySKulkarni/hbase,Apache9/hbase,Apache9/hbase,francisliu/hbase,francisliu/hbase,francisliu/hbase,bijugs/hbase,francisliu/hbase,bijugs/hbase,mahak/hbase,ultratendency/hbase,Apache9/hbase,mahak/hbase,ndimiduk/hbase,Eshcar/hbase,bijugs/hbase,francisliu/hbase,mahak/hbase,apurtell/hbase,francisliu/hbase,ultratendency/hbase,Apache9/hbase,Eshcar/hbase,ndimiduk/hbase,francisliu/hbase,bijugs/hbase,ultratendency/hbase,mahak/hbase,mahak/hbase,ndimiduk/hbase,mahak/hbase,apurtell/hbase,Eshcar/hbase,ChinmaySKulkarni/hbase,Eshcar/hbase,ChinmaySKulkarni/hbase,ndimiduk/hbase,Eshcar/hbase,mahak/hbase,apurtell/hbase,Eshcar/hbase,mahak/hbase,ChinmaySKulkarni/hbase,Apache9/hbase,Eshcar/hbase,Apache9/hbase,ChinmaySKulkarni/hbase