Shatter shouldnt give the damage achievements when used on critters

git-svn-id: http://svn.net-core.org/repos/t-engine4@6139 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/data/talents/spells/ice.lua

@@ -110,7 +110,7 @@ newTalent{
 				if act.rank <= 1 then
 					if act:canBe("instakill") then
 						game.logSeen(act, "%s shatters!", act.name:capitalize())
-						act:takeHit(100000, self)
+						act:die(self)
 					end
 				end