end of file Fix (#17308)

* end of file Fix

* fix those lints too

code/modules/food/drinkingglass/serving_glasses.dm

@@ -17,4 +17,3 @@
 	volume = 120
 	possible_transfer_amounts = list(5,15,30)
 	matter = list(MAT_PLASTIC = 50)
-	

code/modules/food/kitchen/smartfridge/drying_rack.dm

@@ -68,4 +68,4 @@
 
 			WL.wetness = max(0, WL.wetness - rand(1, 3))
 
-	return
+	return

code/modules/food/kitchen/smartfridge/research.dm

@@ -10,4 +10,4 @@
 /obj/machinery/smartfridge/secure/extract/accept_check(var/obj/item/O as obj)
 	if(istype(O, /obj/item/slime_extract) || istype(O, /obj/item/slimepotion))
 		return 1
-	return 0
+	return 0