Revert "Add enforce_scope setting support for keystone"

This reverts commit 9dc2b88eb42a5f98f43bc8ad3dfa3962a4d44d74.

Reason for revert: Devstack creation/setup the things are not yet moved to scope tokens so we need to wait for that first and then do the scope check enable globally. 

Change-Id: If0368aca39c1325bf90abd23831118b89e746222
2 files changed