Don't redestroy a tesla ball on stop orbit (#22482)

Destroy can cause the parent ball you're orbiting to also be destroyed,
which calls stop orbit on your ball, which then caused you to get
destroyed again, this fixes that while still guarding against the case
the original !loc qdel code was added for - see pr #15486

code/modules/power/tesla/energy_ball.dm

@@ -145,7 +145,7 @@ var/list/blacklisted_tesla_types = typecacheof(list(/obj/machinery/atmospherics,
 		orbitingball.orbiting_balls -= src
 		orbitingball.dissipate_strength = orbitingball.orbiting_balls.len
 	..()
-	if (!loc)
+	if (!loc && !qdeleted(src))
 		qdel(src)