Fix broken target scrape error propagation.
Fix broken target scrape error propagation.

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