MT#22787 index for kamailio.address.grp

creating  the index takes few 100msec for
a table with 100k rows, so imho no _not_replicated
required.

Change-Id: I63cc65d934955557675d5a33f7ec9c14bfdde565
(cherry picked from commit 90f6fdcb35)

db_scripts/diff/15284.down

@@ -0,0 +1,7 @@
+SET AUTOCOMMIT=0;
+
+USE kamailio;
+
+DROP INDEX ad_grp_idx ON address;
+
+COMMIT;

db_scripts/diff/15284.up

@@ -0,0 +1,7 @@
+SET AUTOCOMMIT=0;
+
+USE kamailio;
+
+CREATE INDEX ad_grp_idx ON address (grp);
+
+COMMIT;