Fixing format_flavor to handle flavor extra_specs
Fixing format_flavor to handle flavor extra_specs

Flavor detail/show call has extra_specs as a child element in xml.
The parser strips off the namespace before comparing key value pairs.
We need to expect just the key 'extra_specs' without the namespace.

Fixes bug 1213896

Change-Id: I163d99d08b42aaedeeba377898f23f79153e3ee5

cisco-openstack/tempest,itskewpie/tempest,adkerr/tempest,eggmaster/tempest,dkalashnik/tempest,manasi24/jiocloud-tempest-qatempest,ebagdasa/tempest,pczerkas/tempest,bigswitch/tempest,ebagdasa/tempest,jamielennox/tempest,Tesora/tesora-tempest,cloudbase/lis-tempest,CiscoSystems/tempest,manasi24/tempest,akash1808/tempest,sebrandon1/tempest,rzarzynski/tempest,hayderimran7/tempest,jaspreetw/tempest,NexusIS/tempest,openstack/tempest,rakeshmi/tempest,Juraci/tempest,Lilywei123/tempest,vmahuli/tempest,FujitsuEnablingSoftwareTechnologyGmbH/tempest,Vaidyanath/tempest,pandeyop/tempest,FujitsuEnablingSoftwareTechnologyGmbH/tempest,danielmellado/tempest,JioCloud/tempest,yamt/tempest,Lilywei123/tempest,ntymtsiv/tempest,masayukig/tempest,hpcloud-mon/tempest,pczerkas/tempest,JioCloud/tempest,citrix-openstack/build-tempest,citrix-openstack/build-tempest,flyingfish007/tempest,flyingfish007/tempest,varunarya10/tempest,izadorozhna/tempest,vedujoshi/os_tempest,citrix-openstack-build/tempest,afaheem88/tempest_neutron,nunogt/tempest,openstack/tempest,Juniper/tempest,adkerr/tempest,NexusIS/tempest,vedujoshi/tempest,LIS/lis-tempest,rakeshmi/tempest,pandeyop/tempest,afaheem88/tempest,queria/my-tempest,afaheem88/tempest_neutron,jaspreetw/tempest,neerja28/Tempest,zsoltdudas/lis-tempest,armando-migliaccio/tempest,tonyli71/tempest,yamt/tempest,varunarya10/tempest,LIS/lis-tempest,vedujoshi/os_tempest,dkalashnik/tempest,hpcloud-mon/tempest,sebrandon1/tempest,Vaidyanath/tempest,eggmaster/tempest,neerja28/Tempest,cloudbase/lis-tempest,tudorvio/tempest,vedujoshi/tempest,Juniper/tempest,redhat-cip/tempest,roopali8/tempest,izadorozhna/tempest,rzarzynski/tempest,manasi24/jiocloud-tempest-qatempest,xbezdick/tempest,BeenzSyed/tempest,Mirantis/tempest,akash1808/tempest,manasi24/tempest,itskewpie/tempest,masayukig/tempest,BeenzSyed/tempest,Mirantis/tempest,alinbalutoiu/tempest,armando-migliaccio/tempest,hayderimran7/tempest,alinbalutoiu/tempest,xbezdick/tempest,danielmellado/tempest,nunogt/tempest,roopali8/tempest,afaheem88/tempest,tonyli71/tempest,queria/my-tempest,bigswitch/tempest,Tesora/tesora-tempest,redhat-cip/tempest,ntymtsiv/tempest,cisco-openstack/tempest,citrix-openstack-build/tempest,vmahuli/tempest,tudorvio/tempest,CiscoSystems/tempest,zsoltdudas/lis-tempest,jamielennox/tempest,Juraci/tempest