Revert "Remove show_multiple_locations in glance-api"
Revert "Remove show_multiple_locations in glance-api"

This reverts commit c85e0464df491f3930d829a5780e63ccd2872e90.

Closes-Bug: #1720481
Change-Id: I4c11f81b0241dfd35d40d7ce2d4513dc0f4a7d4d

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