Pin requests inside nova venv
Pin requests inside nova venv

A new python requests was released that bundles urllib3, which causes
issues with the glanceclient nova wants to use. So pin to the previous
release of requests which was working just fine.

zrs233/ursula,j2sol/ursula,ddaskal/ursula,j2sol/ursula,blueboxgroup/ursula,narengan/ursula,dlundquist/ursula,greghaynes/ursula,fancyhe/ursula,lihkin213/ursula,rongzhus/ursula,pgraziano/ursula,persistent-ursula/ursula,persistent-ursula/ursula,masteinhauser/ursula,panxia6679/ursula,sivakom/ursula,wupeiran/ursula,ryshah/ursula,twaldrop/ursula,kennjason/ursula,pgraziano/ursula,j2sol/ursula,edtubillara/ursula,edtubillara/ursula,j2sol/ursula,davidcusatis/ursula,kennjason/ursula,channus/ursula,channus/ursula,panxia6679/ursula,dlundquist/ursula,twaldrop/ursula,panxia6679/ursula,davidcusatis/ursula,dlundquist/ursula,fancyhe/ursula,masteinhauser/ursula,masteinhauser/ursula,ddaskal/ursula,ryshah/ursula,davidcusatis/ursula,persistent-ursula/ursula,channus/ursula,greghaynes/ursula,msambol/ursula,lihkin213/ursula,narengan/ursula,twaldrop/ursula,wupeiran/ursula,pgraziano/ursula,nirajdp76/ursula,msambol/ursula,knandya/ursula,narengan/ursula,aldevigi/ursula,knandya/ursula,sivakom/ursula,greghaynes/ursula,aldevigi/ursula,rongzhus/ursula,wupeiran/ursula,zrs233/ursula,wupeiran/ursula,knandya/ursula,edtubillara/ursula,blueboxgroup/ursula,channus/ursula,fancyhe/ursula,persistent-ursula/ursula,rongzhus/ursula,kennjason/ursula,panxia6679/ursula,masteinhauser/ursula,nirajdp76/ursula,lihkin213/ursula,nirajdp76/ursula,narengan/ursula,ddaskal/ursula,twaldrop/ursula,fancyhe/ursula,ryshah/ursula,zrs233/ursula,sivakom/ursula,rongzhus/ursula,ryshah/ursula,ddaskal/ursula,aldevigi/ursula,lihkin213/ursula,edtubillara/ursula,nirajdp76/ursula,blueboxgroup/ursula,pgraziano/ursula,zrs233/ursula,knandya/ursula,blueboxgroup/ursula,msambol/ursula