Improve quest Rig Wars (#4453)

data/sql/updates/pending_db_world/rev_1612530048757741422.sql

@@ -0,0 +1,5 @@
+INSERT INTO `version_db_world` (`sql_rev`) VALUES ('1612530048757741422');
+
+-- Lower respawn of Thermaplugg's Safe from 24h to 2s
+
+UPDATE `gameobject` SET `spawntimesecs`=2 WHERE `guid`=32387;