Add Loading nfs_shares file without .j2 extension in cinder config
Add Loading nfs_shares file without .j2 extension in cinder config

We do not use *.j2 filename pattern in custom config folder. Add
nfs_shares without .j2 extension for consistency. And do not remove the
.j2 extension file for back compatibility.

Change-Id: Ic66c2f3188e818b9dff4d693102f0d433d2695ac

dardelean/kolla-ansible,dardelean/kolla-ansible,dardelean/kolla-ansible