Make config/Makefile use user Go installation.
Make config/Makefile use user Go installation.

Otherwise it will fail to "go get" the "github.com/golang/protobuf"
package because its dir already exists in the vendored packages,
but the copy isn't a git repository.

ton31337/prometheus,RobertKielty/prometheus,nicr9/prometheus,smyrman/prometheus,brancz/prometheus,AlekSi/prometheus,SaltedMan/prometheus-annotated,fabric8io/prometheus,jbdalido/prometheus,robbiet480/prometheus,kangwoo/prometheus,fabric8io/prometheus,smyrman/prometheus,Conorbro/prometheus,tomwilkie/prometheus,JavierZunzunegui/prometheus,kzittritsch/prometheus,fabxc/prometheus,msiebuhr/prometheus,amorken/prometheus,Dieterbe/prometheus,RobertKielty/prometheus,mrwacky42/prometheus,Conorbro/prometheus,PrFalken/prometheus,laushinka/prometheus,laushinka/prometheus,Gouthamve/prometheus,kzittritsch/prometheus,jmcfarlane/prometheus,SaltedMan/prometheus-annotated,msiebuhr/prometheus,laushinka/prometheus,dalanlan/prometheus,sudhi-vm/prometheus,msiebuhr/prometheus,brancz/prometheus,abhishekamralkar/prometheus,GoogleCloudPlatform/prometheus,dpatel06/prometheus,bluecmd/prometheus,agaoglu/prometheus,hustbill/prometheus,trigrass2/prometheus,Colstuwjx/prometheus,prometheus/prometheus,gottwald/prometheus,yanghongkjxy/prometheus,robbiet480/prometheus,brancz/prometheus,cit-lab/prometheus,mrwacky42/prometheus,robbiet480/prometheus,Conorbro/prometheus,dsymonds/prometheus,Colstuwjx/prometheus,nicr9/prometheus,sudhi-vm/prometheus,q3k/prometheus,tomwilkie/prometheus,tomwilkie/prometheus,agaoglu/prometheus,wrouesnel/prometheus,prometheus/prometheus,RobertKielty/prometheus,q3k/prometheus,dln/prometheus,gcnonato/prometheus,dmilstein/prometheus,AlekSi/prometheus,eliothedeman/prometheus,gottwald/prometheus,prometheus/prometheus,gesellix/prometheus,eliothedeman/prometheus,rajthilakmca/prometheus,thachmai/prometheus,yanghongkjxy/prometheus,sudhi-vm/prometheus,alileza/prometheus,prasincs/prometheus,justintung/prometheus,jmcfarlane/prometheus,dpatel06/prometheus,slok/prometheus,justintung/prometheus,wndhydrnt/prometheus,wxdublin/prometheus,dln/prometheus,PrFalken/prometheus,Gouthamve/prometheus,smyrman/prometheus,abhishekamralkar/prometheus,fabxc/prometheus,cit-lab/prometheus,fabric8io/prometheus,SaltedMan/prometheus-annotated,mtanda/prometheus,Gouthamve/prometheus,Gouthamve/prometheus,tattsun/prometheus,bluecmd/prometheus,AlekSi/prometheus,prasincs/prometheus,gottwald/prometheus,tattsun/prometheus,alileza/prometheus,PrFalken/prometheus,wndhydrnt/prometheus,dln/prometheus,smyrman/prometheus,JavierZunzunegui/prometheus,RobertKielty/prometheus,flier/prometheus,eliothedeman/prometheus,trigrass2/prometheus,kzittritsch/prometheus,Stackdriver/stackdriver-prometheus,gottwald/prometheus,dalanlan/prometheus,rajthilakmca/prometheus,kangwoo/prometheus,GoogleCloudPlatform/prometheus,kzittritsch/prometheus,gesellix/prometheus,nicr9/prometheus,brancz/prometheus,amorken/prometheus,q3k/prometheus,amorken/prometheus,prometheus/prometheus,cit-lab/prometheus,adamron1/prometheus,jmcfarlane/prometheus,jimmidyson/prometheus,keegancsmith/prometheus,dpatel06/prometheus,eliothedeman/prometheus,wrouesnel/prometheus,jimmidyson/prometheus,GoogleCloudPlatform/prometheus,flier/prometheus,dsymonds/prometheus,Stackdriver/stackdriver-prometheus,iksaif/prometheus,mrwacky42/prometheus,amorken/prometheus,flier/prometheus,iksaif/prometheus,prometheus/prometheus,sudhi-vm/prometheus,kangwoo/prometheus,adamron1/prometheus,mtanda/prometheus,iksaif/prometheus,robbiet480/prometheus,yanghongkjxy/prometheus,fabxc/prometheus,ton31337/prometheus,dmilstein/prometheus,agaoglu/prometheus,dln/prometheus,mtanda/prometheus,keegancsmith/prometheus,keegancsmith/prometheus,hustbill/prometheus,jbdalido/prometheus,kangwoo/prometheus,thachmai/prometheus,justintung/prometheus,prasincs/prometheus,ton31337/prometheus,dmilstein/prometheus,jbdalido/prometheus,fabxc/prometheus,jimmidyson/prometheus,trigrass2/prometheus,dalanlan/prometheus,datajet-io/prometheus,fabric8io/prometheus,alileza/prometheus,yanghongkjxy/prometheus,laushinka/prometheus,datajet-io/prometheus,slok/prometheus,Colstuwjx/prometheus,thachmai/prometheus,jbdalido/prometheus,hustbill/prometheus,slok/prometheus,JavierZunzunegui/prometheus,keegancsmith/prometheus,AlekSi/prometheus,wxdublin/prometheus,abhishekamralkar/prometheus,tattsun/prometheus,tomwilkie/prometheus,dsymonds/prometheus,msiebuhr/prometheus,agaoglu/prometheus,jmcfarlane/prometheus,iksaif/prometheus,thachmai/prometheus,Dieterbe/prometheus,dsymonds/prometheus,ton31337/prometheus,adamron1/prometheus,justintung/prometheus,mtanda/prometheus,Colstuwjx/prometheus,rajthilakmca/prometheus,gcnonato/prometheus,wrouesnel/prometheus,Dieterbe/prometheus,wrouesnel/prometheus,bluecmd/prometheus,gcnonato/prometheus,datajet-io/prometheus,GoogleCloudPlatform/prometheus,alileza/prometheus,hustbill/prometheus,cit-lab/prometheus,abhishekamralkar/prometheus,datajet-io/prometheus,SaltedMan/prometheus-annotated,dmilstein/prometheus,JavierZunzunegui/prometheus,q3k/prometheus,tattsun/prometheus,rajthilakmca/prometheus,prasincs/prometheus,GoogleCloudPlatform/prometheus,slok/prometheus,bluecmd/prometheus,gcnonato/prometheus,PrFalken/prometheus,Stackdriver/stackdriver-prometheus,wndhydrnt/prometheus,alileza/prometheus,Conorbro/prometheus,Stackdriver/stackdriver-prometheus,adamron1/prometheus,keegancsmith/prometheus,gesellix/prometheus,gesellix/prometheus,wxdublin/prometheus,trigrass2/prometheus