Fixes quantum relays not processing (#76667)

## About The Pull Request
Replaces a return ..() with a return TRUE in the process(), removing the
PROCESS_KILL returb

## Why It's Good For The Game

Thinks working are always nice.
## Changelog
🆑
fix: Quantum relays now process, meaning DOS attacks actually function
/🆑

code/modules/NTNet/relays.dm

@@ -86,7 +86,7 @@ GLOBAL_LIST_EMPTY(ntnet_relays)
 		set_dos_failure(FALSE)
 		update_appearance()
 		SSmodular_computers.add_log("Quantum relay switched from overload recovery mode to normal operation mode.")
-	return ..()
+	return TRUE
 
 /obj/machinery/ntnet_relay/ui_interact(mob/user, datum/tgui/ui)
 	ui = SStgui.try_update_ui(user, src, ui)