DB/Quest Hellfire Fortifications

By Killyana, closes #15051

sql/updates/world/2015_07_12_01_world.sql

@@ -0,0 +1,3 @@
+--
+DELETE FROM `conditions` WHERE `SourceTypeOrReferenceId`=19 AND `SourceEntry` IN (13410, 13411);
+UPDATE `quest_template_addon` SET `AllowableClasses`=32 WHERE `id` IN (13410, 13411);