Fix TestNewAppSourceAuthRequired integration test flake
Fix TestNewAppSourceAuthRequired integration test flake

Adds git environment variables so test doesn't rely on a valid
user/e-mail being present in the machine running the test.

pravisankar/origin,legionus/origin,louyihua/origin,simo5/origin,enj/origin,ryanj/origin,mdshuai/origin,tnozicka/origin,rhamilto/origin,juanvallejo/origin,thrasher-redhat/origin,imcsk8/origin,hferentschik/origin,childsb/origin,openshift/origin,rajatchopra/origin,jim-minter/origin,miminar/origin,dgoodwin/origin,jwhonce/origin,nak3/origin,detiber/origin,jsafrane/origin,jupierce/origin,smarterclayton/origin,robertol/origin,simo5/origin,sg00dwin/origin,jsafrane/origin,jupierce/origin,raffaelespazzoli/origin,soltysh/origin,anpingli/origin,ncdc/origin,akram/origin,juanvallejo/origin,dobbymoodge/origin,legionus/origin,sallyom/origin,abutcher/origin,aveshagarwal/origin,luciddreamz/origin,legionus/origin,sallyom/origin,nak3/origin,rhcarvalho/origin,rhcarvalho/origin,pweil-/origin,simo5/origin,goern/origin,bparees/origin,dobbymoodge/origin,markllama/origin,PI-Victor/origin,liangxia/origin,eparis/origin,smarterclayton/origin,PI-Victor/origin,dcbw/origin,robertol/origin,jwhonce/origin,pmorie/origin,matthyx/origin,simo5/origin,eparis/origin,jeremyeder/origin,mdshuai/origin,robertol/origin,wjiangjay/origin,goern/origin,adelton/origin,jupierce/origin,arilivigni/origin,mdshuai/origin,ironcladlou/origin,rootfs/origin,mrogers950/origin,dcbw/origin,thrasher-redhat/origin,bparees/origin,pravisankar/origin,kargakis/origin,imcsk8/origin,pecameron/origin,sdminonne/origin,robertol/origin,maxamillion/origin,Miciah/origin,liggitt/origin,miminar/origin,raffaelespazzoli/origin,danmcp/origin,ryanj/origin,robertol/origin,jeremyeder/origin,dinhxuanvu/origin,matthyx/origin,nhr/origin,aveshagarwal/origin,linzhaoming/origin,wanghaoran1988/origin,dobbymoodge/origin,chlunde/origin,liggitt/origin,elyscape/origin,smarterclayton/origin,kargakis/origin,enj/origin,raffaelespazzoli/origin,xiuwang/origin,jim-minter/origin,rhcarvalho/origin,nhr/origin,ingvagabund/origin,ryanj/origin,nhr/origin,Miciah/origin,ncdc/origin,sjug/origin,abutcher/origin,chlunde/origin,louyihua/origin,tnozicka/origin,sjug/origin,hroyrh/origin,dinhxuanvu/origin,dcbw/origin,ramr/origin,abutcher/origin,rajatchopra/origin,dcbw/origin,ncdc/origin,danmcp/origin,php-coder/origin,arilivigni/origin,mahak/origin,rootfs/origin,liangxia/origin,tdawson/origin,ryanj/origin,smarterclayton/origin,kargakis/origin,rajatchopra/origin,ravisantoshgudimetla/origin,kargakis/origin,stevekuznetsov/origin,mdshuai/origin,maxamillion/origin,liangxia/origin,dgoodwin/origin,dgoodwin/origin,imcsk8/origin,dgoodwin/origin,spadgett/origin,mrogers950/origin,mahak/origin,csrwng/origin,dinhxuanvu/origin,dinhxuanvu/origin,eparis/origin,rootfs/origin,jupierce/origin,goern/origin,aveshagarwal/origin,jpeeler/origin,wanghaoran1988/origin,php-coder/origin,wjiangjay/origin,louyihua/origin,markllama/origin,childsb/origin,enj/origin,rootfs/origin,childsb/origin,rhamilto/origin,miminar/origin,rrati/origin,detiber/origin,elyscape/origin,maxamillion/origin,liangxia/origin,csrwng/origin,wanghaoran1988/origin,juanvallejo/origin,JacobTanenbaum/origin,dmage/origin,jeremyeder/origin,csrwng/origin,linzhaoming/origin,rhcarvalho/origin,danmcp/origin,xiuwang/origin,rrati/origin,stevekuznetsov/origin,mkumatag/origin,dmage/origin,juanvallejo/origin,pecameron/origin,wanghaoran1988/origin,tnozicka/origin,sspeiche/origin,sferich888/origin,rajatchopra/origin,luciddreamz/origin,pravisankar/origin,luciddreamz/origin,ravisantoshgudimetla/origin,linzhaoming/origin,matthyx/origin,rrati/origin,pmorie/origin,louyihua/origin,raffaelespazzoli/origin,mdshuai/origin,sferich888/origin,deads2k/origin,miminar/origin,liggitt/origin,tnozicka/origin,mdshuai/origin,nhr/origin,JacobTanenbaum/origin,rajatchopra/origin,wjiangjay/origin,miminar/origin,ramr/origin,php-coder/origin,JacobTanenbaum/origin,legionus/origin,rhcarvalho/origin,gabemontero/origin,mrogers950/origin,pmorie/origin,abutcher/origin,aveshagarwal/origin,goern/origin,pravisankar/origin,elyscape/origin,sferich888/origin,tdawson/origin,legionus/origin,pravisankar/origin,wjiangjay/origin,jwhonce/origin,openshift/origin,sspeiche/origin,hferentschik/origin,mkumatag/origin,jpeeler/origin,thrasher-redhat/origin,elyscape/origin,mrogers950/origin,deads2k/origin,liggitt/origin,anpingli/origin,jwhonce/origin,juanvallejo/origin,mkumatag/origin,aveshagarwal/origin,ravisantoshgudimetla/origin,sspeiche/origin,sspeiche/origin,detiber/origin,ramr/origin,jwhonce/origin,jpeeler/origin,jwhonce/origin,rootfs/origin,miminar/origin,liangxia/origin,coreydaley/origin,jeremyeder/origin,spadgett/origin,stevekuznetsov/origin,detiber/origin,kargakis/origin,mfojtik/origin,deads2k/origin,mahak/origin,maxamillion/origin,ingvagabund/origin,jeremyeder/origin,coreydaley/origin,linzhaoming/origin,xiuwang/origin,pmorie/origin,jpeeler/origin,jsafrane/origin,soltysh/origin,detiber/origin,rrati/origin,childsb/origin,hferentschik/origin,hroyrh/origin,childsb/origin,adelton/origin,sjug/origin,sg00dwin/origin,arilivigni/origin,mrogers950/origin,spadgett/origin,gabemontero/origin,hferentschik/origin,php-coder/origin,bparees/origin,ariliv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