Fixed BYOND v515.1643 to not compile

code/datums/mutable_appearance.dm

@@ -4,10 +4,13 @@
 
 // Mutable appearances are children of images, just so you know.
 
+// causing BYOND v515.1643 to not compile, does not seem to do anything but define what is already defined below in proc anyway.
+/*
 /mutable_appearance/New()
 	..()
 	plane = FLOAT_PLANE // No clue why this is 0 by default yet images are on FLOAT_PLANE
 						// And yes this does have to be in the constructor, BYOND ignores it if you set it as a normal var
+*/
 
 // Helper similar to image()
 /proc/mutable_appearance(icon, icon_state = "", layer = FLOAT_LAYER, plane = FLOAT_PLANE)