Removes an unnecessary check

The things you can attach to suits should already be determined by the
allowed list, no need to restrict it based off of size if it's in the
allowed items.

code/game/objects/items.dm

@@ -379,10 +379,6 @@
 					if(!disable_warning)
 						usr << "You somehow have a suit with no defined allowed items for suit storage, stop that."
 					return 0
-				if(src.w_class > 3)
-					if(!disable_warning)
-						usr << "The [name] is too big to attach."
-					return 0
 				if( istype(src, /obj/item/device/pda) || istype(src, /obj/item/weapon/pen) || is_type_in_list(src, H.wear_suit.allowed) )
 					return 1
 				return 0