Buffs C4 (#4402)

-C4 now should be able to properly destroy walls, making it more useful in breaching

code/game/objects/items/weapons/explosives.dm

@@ -62,7 +62,7 @@
 		else
 			message_admins("[key_name(user, user.client)](<A HREF='?_src_=holder;adminmoreinfo=\ref[user]'>?</A>) planted [src.name] on [target.name] at ([target.x],[target.y],[target.z] - <A HREF='?_src_=holder;adminplayerobservecoodjump=1;X=[target.x];Y=[target.y];Z=[target.z]'>JMP</a>) with [timer] second fuse",0,1)
 			log_game("[key_name(user)] planted [src.name] on [target.name] at ([target.x],[target.y],[target.z]) with [timer] second fuse",ckey=key_name(user))
-		
+
 		target.add_overlay(image_overlay, TRUE)
 		user << "Bomb has been planted. Timer counting down from [timer]."
 
@@ -80,7 +80,7 @@
 	if(target)
 		if (istype(target, /turf/simulated/wall))
 			var/turf/simulated/wall/W = target
-			W.dismantle_wall(1)
+			W.dismantle_wall(1, no_product = TRUE)
 		else if(istype(target, /mob/living))
 			target.ex_act(2) // c4 can't gib mobs anymore.
 		else