TT#28469 make ngcp.timezone related changes as not_replicated

* as the new introduced ngcp.timezone table is not replicated
      in my.cnf by default it must be as not_replicated and
      only become available when both nodes contain the same
      updated my.cnf tempalte and MariaDB is also restarted on
      both of them
    * fill in ngcp.timezone with a default record

Change-Id: I34c080a6fa62d951fa01218f9049ef3e1d6668f0

db_scripts/diff/15373_not_replicated.down

@@ -1,3 +1,4 @@
+set sql_log_bin=0;
 USE billing;
 
 DROP TABLE ngcp.timezone;

db_scripts/diff/15373_not_replicated.up

@@ -1,3 +1,5 @@
+set sql_log_bin=0;
+set autocommit=0;
 USE billing;
 
 CREATE TABLE ngcp.timezone
@@ -7,3 +9,7 @@ CREATE TABLE ngcp.timezone
     created_at timestamp default current_timestamp,
     modified_at timestamp default current_timestamp on update current_timestamp
 );
+
+INSERT INTO ngcp.timezone (name) VALUES ('localtime');
+
+COMMIT;

db_scripts/diff/15374_not_replicated.down

@@ -1,3 +1,4 @@
+set sql_log_bin=0;
 USE billing;
 
 CREATE OR REPLACE VIEW v_subscriber_timezone AS

db_scripts/diff/15374_not_replicated.up

@@ -1,3 +1,4 @@
+set sql_log_bin=0;
 USE billing;
 
 CREATE OR REPLACE VIEW v_subscriber_timezone AS