Mutilate fix - by _krz.

--HG--
branch : trunk

src/game/Spell.cpp

@@ -656,6 +656,9 @@ void Spell::prepareDataForTriggerSystem()
             case SPELLFAMILY_PALADIN: // For Holy Shock triggers need do it
                 if (m_spellInfo->SpellFamilyFlags & 0x0001000000200000LL) m_canTrigger = true;
             break;
+            case SPELLFAMILY_ROGUE: // mutilate mainhand + offhand
+                if (m_spellInfo->SpellFamilyFlags & 0x600000000LL) m_canTrigger = true;
+            break;
         }
     }
     // Do not trigger from item cast spell