[fix] spell 38736

[KiriX]

1) Patch fix spell http://www.wowhead.com/spell=38736 and make quest http://www.wowhead.com/quest=10839 completible

2) for rev. 9808

3) Author: me

Triggering aura from spell 38736 have TARGET_SCRIPT, but trigger spell (38729) have effect Quest_Complete with TARGET_SELF, so it must be cast from player.

diff --git a/src/game/SpellAuras.cpp b/src/game/SpellAuras.cpp
index 39ab05e..fb1b79a 100644
--- a/src/game/SpellAuras.cpp
+++ b/src/game/SpellAuras.cpp
@@ -2205,6 +2205,13 @@ void Aura::TriggerSpell()
            case 33525:
                target->CastSpell(target, trigger_spell_id, true, NULL, this, casterGUID);
                return;
+            // Rod of Purification - for quest 10839 (Veil Skith: Darkstone of Terokk)
+            case 38736:
+            {
+                Unit* caster = GetCaster();
+                caster->CastSpell(target, trigger_spell_id, true, NULL, this);
+                return;
+            }
            // Beacon of Light
            case 53563:
                // original caster must be target (beacon)