[MIRROR] Fix NOPOWER being set incorrectly for holopads (#1300)

* Fix NOPOWER being set incorrectly for holopads

* Update hologram.dm

* Delete hologram.dm.rej

code/game/machinery/hologram.dm

@@ -74,7 +74,7 @@ Possible to do for anyone motivated enough:
 	if (powered())
 		stat &= ~NOPOWER
 	else
-		stat |= ~NOPOWER
+		stat |= NOPOWER
 
 /obj/machinery/holopad/RefreshParts()
 	var/holograph_range = 4
@@ -402,4 +402,4 @@ For the other part of the code, check silicon say.dm. Particularly robot talk.*/
 	req_components = list(/obj/item/weapon/stock_parts/capacitor = 1)
 
 #undef HOLOPAD_PASSIVE_POWER_USAGE
-#undef HOLOGRAM_POWER_USAGE
+#undef HOLOGRAM_POWER_USAGE