Revert "Undo meteor shield changes" (#9361)

code/modules/shieldgen/shield_gen.dm

@@ -258,6 +258,20 @@
 		for(var/mob/M in view(5,src))
 			to_chat(M, "[icon2html(src, M.client)] You hear heavy droning fade out.")
 		shield_hum.stop()
+// CHOMPAdd Start - Fills gaps when meteors happen
+/obj/machinery/shield_gen/proc/fill_diffused()
+	if(active)
+		var/list/covered_turfs = get_shielded_turfs()
+		var/turf/T = get_turf(src)
+		var/obj/effect/energy_field/E
+		if(T in covered_turfs)
+			covered_turfs.Remove(T)
+		for(var/turf/O in covered_turfs)
+			if(locate(/obj/effect/energy_field, O) || locate(/obj/machinery/pointdefense, orange(2, O)))
+				continue
+			E = new(O, src)
+			field.Add(E)
+// CHOMPAdd End
 
 /obj/machinery/shield_gen/update_icon()
 	if(stat & BROKEN)