Merge pull request #15892 from SandPoot/let's-sing-the-reference-clearing-song

Solves some harddels

code/modules/power/apc.dm

@@ -300,7 +300,7 @@
 	area.power_equip = FALSE
 	area.power_environ = FALSE
 	area.power_change()
-	area.poweralert(TRUE, src)
+	area.poweralert(FALSE, src)
 	if(occupier)
 		malfvacate(1)
 	qdel(wires)

code/modules/power/lighting.dm

@@ -500,7 +500,7 @@
 				drop_light_tube()
 			new /obj/item/stack/cable_coil(loc, 1, "red")
 		transfer_fingerprints_to(newlight)
-		if(cell)
+		if(!QDELETED(cell))
 			newlight.cell = cell
 			cell.forceMove(newlight)
 			cell = null