TT#51168 Use proper type for location_from_subscriber_mode

Must be 0 for string-key/string-val instead of 1 for
string-key/int-val, otherwise kamailio complains about
invalid int parameter in lua script.

Change-Id: I3421f3706efab9703fb046e0c6981785bb4bc696

db_scripts/diff/15515.down

@@ -0,0 +1,4 @@
+USE provisioning;
+
+UPDATE voip_preferences
+    SET type = 1 WHERE attribute = 'location_from_subscriber_mode';

db_scripts/diff/15515.up

@@ -0,0 +1,4 @@
+USE provisioning;
+
+UPDATE voip_preferences
+    SET type = 0 WHERE attribute = 'location_from_subscriber_mode';