MT#5775 unset internal flag from ringtimeout

and set its group to "Internals"

db_scripts/diff/15065.down

@@ -0,0 +1,4 @@
+UPDATE provisioning.voip_preferences SET
+    internal=1,
+    voip_preference_groups_id=(select id from provisioning.voip_preference_groups where name='Call Forwards')
+WHERE attribute='ringtimeout';

db_scripts/diff/15065.up

@@ -0,0 +1,4 @@
+UPDATE provisioning.voip_preferences SET
+    internal=0,
+    voip_preference_groups_id=(select id from provisioning.voip_preference_groups where name='Internals')
+WHERE attribute='ringtimeout';