Fixes a few bugs

code/game/objects/items/devices/dogborg_sleeper.dm

@@ -134,7 +134,6 @@
 	var/voracious = hound ? TRUE : FALSE
 	var/list/targets = target && hound ? list(target) : contents
 	if(hound)
-		hound.setClickCooldown(50)
 		if(!hound.client || !(hound.client.prefs.cit_toggles & MEDIHOUND_SLEEPER))
 			voracious = FALSE
 		else
@@ -447,7 +446,7 @@
 	if (!target.devourable)
 		to_chat(user, "The target registers an error code. Unable to insert into [src].")
 		return
-	if(target)
+	if(patient)
 		to_chat(user,"<span class='warning'>Your [src] is already occupied.</span>")
 		return
 	if(target.buckled)
@@ -524,7 +523,7 @@
 			update_gut()
 			user.visible_message("<span class='warning'>[hound.name]'s garbage processor groans lightly as [trashman] slips inside.</span>", "<span class='notice'>Your garbage compactor groans lightly as [trashman] slips inside.</span>")
 			playsound(hound, 'sound/effects/bin_close.ogg', 80, 1)
-			
+
 /obj/item/dogborg/sleeper/K9/flavour
 	name = "Mobile Sleeper"
 	desc = "A mounted, underslung sleeper, intended for holding willing occupants for leisurely purposes."