Update tags for Image file url from filesystems config option
Update tags for Image file url from filesystems config option

Updated tags for config options consistency [1].

[1] https://wiki.openstack.org/wiki/ConfigOptionsConsistency

Change-Id: I18bdca49ed8c8f5fb0bc6782526dca14bd5c8646
Implements: Blueprint centralize-config-options-newton

gooddata/openstack-nova,vmturbo/nova,mahak/nova,mahak/nova,rajalokan/nova,jianghuaw/nova,gooddata/openstack-nova,phenoxim/nova,Juniper/nova,rahulunair/nova,Juniper/nova,cloudbase/nova,hanlind/nova,sebrandon1/nova,vmturbo/nova,vmturbo/nova,rajalokan/nova,sebrandon1/nova,rajalokan/nova,rahulunair/nova,klmitch/nova,cloudbase/nova,Juniper/nova,rahulunair/nova,alaski/nova,rajalokan/nova,jianghuaw/nova,hanlind/nova,openstack/nova,klmitch/nova,openstack/nova,mikalstill/nova,gooddata/openstack-nova,mikalstill/nova,vmturbo/nova,Juniper/nova,gooddata/openstack-nova,phenoxim/nova,alaski/nova,jianghuaw/nova,jianghuaw/nova,klmitch/nova,sebrandon1/nova,klmitch/nova,hanlind/nova,mahak/nova,cloudbase/nova,mikalstill/nova,openstack/nova