Improve paladin quest The Test of Righteousness (#4443)

data/sql/updates/pending_db_world/rev_1612442353974993258.sql

@@ -0,0 +1,5 @@
+INSERT INTO `version_db_world` (`sql_rev`) VALUES ('1612442353974993258');
+
+-- Faster respawn of Jordan's Hammer
+
+UPDATE `gameobject` SET `spawntimesecs`=2 WHERE `guid`=40668;