13c89f9721
The ldap overrides values file had been moved to
keystone/values_overrides[1]. This patch is to update the reference.
[1]
cede6c0d48 (diff-89208df3c46570cf56141a9353ce27a7)
Change-Id: Ib03bb979dc681a647abd36df77f55fd82e0d4df6