Fix matrix interval time calculation.
Fix matrix interval time calculation.

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