Fix snake's HP for hunter's Snake Trap

--HG--
branch : trunk

src/server/scripts/World/npcs_special.cpp

@@ -1689,6 +1689,7 @@ public:
             else
                 IsViper = false;
 
+            me->SetMaxHealth(uint32(107 * (me->getLevel() - 40) * 0.025f));
             //Add delta to make them not all hit the same time
             uint32 delta = (rand() % 7) * 100;
             me->SetStatFloatValue(UNIT_FIELD_BASEATTACKTIME, float(Info->baseattacktime + delta));