Fixed tests in test_glance to pass with random PYTHONHASHSEED
Fixed tests in test_glance to pass with random PYTHONHASHSEED

Removed ambiguous assertion
Partial-Bug: #1348818

Change-Id: I34457b97f44bbc1a58099f986e03b47447662a56

zzicewind/nova,devendermishrajio/nova_test_latest,cloudbase/nova,sebrandon1/nova,rahulunair/nova,yatinkumbhare/openstack-nova,bigswitch/nova,iuliat/nova,sebrandon1/nova,raildo/nova,mmnelemane/nova,tudorvio/nova,thomasem/nova,shail2810/nova,noironetworks/nova,devendermishrajio/nova_test_latest,double12gzh/nova,jeffrey4l/nova,rahulunair/nova,zhimin711/nova,akash1808/nova,j-carpentier/nova,tealover/nova,takeshineshiro/nova,Stavitsky/nova,belmiromoreira/nova,eonpatapon/nova,jianghuaw/nova,scripnichenko/nova,fnordahl/nova,zhimin711/nova,kimjaejoong/nova,iuliat/nova,bigswitch/nova,sebrandon1/nova,raildo/nova,hanlind/nova,adelina-t/nova,takeshineshiro/nova,JianyuWang/nova,MountainWei/nova,double12gzh/nova,belmiromoreira/nova,alaski/nova,ruslanloman/nova,dims/nova,bgxavier/nova,Juniper/nova,devendermishrajio/nova,gooddata/openstack-nova,tangfeixiong/nova,openstack/nova,vmturbo/nova,mikalstill/nova,rajalokan/nova,watonyweng/nova,Stavitsky/nova,joker946/nova,mikalstill/nova,cloudbase/nova,cernops/nova,akash1808/nova_test_latest,Tehsmash/nova,hanlind/nova,TwinkleChawla/nova,gooddata/openstack-nova,CloudServer/nova,Francis-Liu/animated-broccoli,kimjaejoong/nova,rajalokan/nova,mahak/nova,apporc/nova,jianghuaw/nova,akash1808/nova_test_latest,openstack/nova,barnsnake351/nova,klmitch/nova,LoHChina/nova,JioCloud/nova,rajalokan/nova,Juniper/nova,watonyweng/nova,apporc/nova,CCI-MOC/nova,JianyuWang/nova,cyx1231st/nova,MountainWei/nova,JioCloud/nova_test_latest,klmitch/nova,yosshy/nova,klmitch/nova,akash1808/nova,JioCloud/nova,alvarolopez/nova,BeyondTheClouds/nova,blueboxgroup/nova,Juniper/nova,scripnichenko/nova,dims/nova,edulramirez/nova,adelina-t/nova,CCI-MOC/nova,cloudbase/nova,gooddata/openstack-nova,varunarya10/nova_test_latest,CloudServer/nova,devendermishrajio/nova,tudorvio/nova,ted-gould/nova,petrutlucian94/nova,petrutlucian94/nova,jianghuaw/nova,mahak/nova,Juniper/nova,mandeepdhami/nova,JioCloud/nova_test_latest,zzicewind/nova,jeffrey4l/nova,zaina/nova,nikesh-mahalka/nova,alaski/nova,noironetworks/nova,ruslanloman/nova,felixma/nova,whitepages/nova,gooddata/openstack-nova,NeCTAR-RC/nova,whitepages/nova,eonpatapon/nova,nikesh-mahalka/nova,barnsnake351/nova,Tehsmash/nova,CEG-FYP-OpenStack/scheduler,vmturbo/nova,mahak/nova,yosshy/nova,fnordahl/nova,rahulunair/nova,ted-gould/nova,jianghuaw/nova,tealover/nova,phenoxim/nova,mandeepdhami/nova,shail2810/nova,thomasem/nova,tangfeixiong/nova,felixma/nova,blueboxgroup/nova,klmitch/nova,BeyondTheClouds/nova,cernops/nova,bgxavier/nova,yatinkumbhare/openstack-nova,rajalokan/nova,vmturbo/nova,BeyondTheClouds/nova,alvarolopez/nova,edulramirez/nova,zaina/nova,joker946/nova,isyippee/nova,hanlind/nova,TwinkleChawla/nova,openstack/nova,mmnelemane/nova,Francis-Liu/animated-broccoli,CEG-FYP-OpenStack/scheduler,vmturbo/nova,varunarya10/nova_test_latest,isyippee/nova,mikalstill/nova,cernops/nova,j-carpentier/nova,NeCTAR-RC/nova,cyx1231st/nova,LoHChina/nova,phenoxim/nova