Fix setting show_multiple_locations in queens

Change-Id: Ie759894f17734257f5f5e808cb7d1d6c2449a07c
diff --git a/glance/files/queens/glance-api.conf.Debian b/glance/files/queens/glance-api.conf.Debian
index c0db17d..ffc9653 100644
--- a/glance/files/queens/glance-api.conf.Debian
+++ b/glance/files/queens/glance-api.conf.Debian
@@ -370,7 +370,7 @@
 # granularity by using policies. Please see the Newton release notes
 # for more information.
 #show_multiple_locations = false
-#show_multiple_locations = {{ server.get('show_multiple_locations', False) | lower }}
+show_multiple_locations = {{ server.get('show_multiple_locations', False) | lower }}
 
 #
 # Maximum size of image a user can upload in bytes.