MT#20639 billing.contacts "status" column

+_not_replicated, as there can be hundred k's
 records (remember a new contact is created for every
 subscriber). as mediator copies contact gpp columns
 into the cdr, "ALTER contacts" will likely block mediator.

Change-Id: I678291936a03963fd56cfbb6e9f1b2e13e2b05a4

db_scripts/diff/15292_not_replicated.down

@@ -0,0 +1,5 @@
+SET sql_log_bin=0;
+USE billing;
+
+ALTER TABLE contacts DROP COLUMN terminate_timestamp;
+ALTER TABLE contacts DROP COLUMN status;

db_scripts/diff/15292_not_replicated.up

@@ -0,0 +1,6 @@
+SET sql_log_bin=0;
+USE billing;
+
+ALTER TABLE contacts
+  ADD COLUMN `status` enum('active','terminated') NOT NULL DEFAULT 'active',
+  ADD COLUMN `terminate_timestamp` timestamp NULL DEFAULT NULL;