gunshot residue should only be on clothing/human (#16446)

* should only be on clothing

* .

code/modules/pda/pda.dm

@@ -79,8 +79,6 @@ var/global/list/obj/item/pda/PDAs = list()
 	var/list/notifying_programs = list()
 	var/retro_mode = 0
 
-	var/gunshot_residue // VOREstation edit: prevents wrist PDA from preventing gun use
-
 /obj/item/pda/examine(mob/user)
 	. = ..()
 	if(Adjacent(user))

code/modules/projectiles/guns/projectile.dm

@@ -86,7 +86,7 @@
 	if(chambered.leaves_residue)
 		var/mob/living/carbon/human/H = loc
 		if(istype(H))
-			if(!H.gloves)
+			if(!istype(H.gloves, /obj/item/clothing))
 				H.gunshot_residue = chambered.caliber
 			else
 				var/obj/item/clothing/G = H.gloves