Creeper Vines Layer Change

Creeper vines (low-lying, do not block vision, etc) no longer have a
layer of 5, as they're supposed to be creeping along the ground.

code/modules/hydroponics/vines.dm

@@ -117,6 +117,7 @@
 		//Low-lying creepers do not block vision or grow thickly.
 		if(limited_growth)
 			energy = 2
+			layer = 2.1
 			return
 
 		src.opacity = 1
@@ -298,6 +299,7 @@
 	collapse_limit = 6
 	slowdown_limit = 3
 	limited_growth = 1
+	layer = 2.1
 
 /obj/effect/plant_controller/New()
 	if(!istype(src.loc,/turf/simulated/floor))