Removes drone overlays and the associated code (#38175)

* Remove drone overlays

4* animated multidir overlays per mob is a bit much

* to the orbit with you too

code/modules/mob/living/carbon/human/human.dm

@@ -674,23 +674,6 @@
 		else
 			to_chat(C, "<span class='unconscious'>You feel a breath of fresh air... which is a sensation you don't recognise...</span>")
 
-/mob/living/carbon/human/generateStaticOverlay()
-	var/image/staticOverlay = image(icon('icons/effects/effects.dmi', "static"), loc = src)
-	staticOverlay.override = 1
-	staticOverlays["static"] = staticOverlay
-
-	staticOverlay = image(icon('icons/effects/effects.dmi', "blank"), loc = src)
-	staticOverlay.override = 1
-	staticOverlays["blank"] = staticOverlay
-
-	staticOverlay = getLetterImage(src, "H", 1)
-	staticOverlay.override = 1
-	staticOverlays["letter"] = staticOverlay
-
-	staticOverlay = getRandomAnimalImage(src)
-	staticOverlay.override = 1
-	staticOverlays["animal"] = staticOverlay
-
 /mob/living/carbon/human/cuff_resist(obj/item/I)
 	if(dna && dna.check_mutation(HULK))
 		say(pick(";RAAAAAAAARGH!", ";HNNNNNNNNNGGGGGGH!", ";GWAAAAAAAARRRHHH!", "NNNNNNNNGGGGGGGGHH!", ";AAAAAAARRRGH!" ))