Remove unused use_no_auth from wsgi_app_v21()
Remove unused use_no_auth from wsgi_app_v21()

The argument use_no_auth is not used at all at wsgi_app_v21(),
so it is nice to remove it for the code cleanup.

Change-Id: Id2ab4cfc01e8d39948488a181360b6aea21bd9b5

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