[MIRROR] Fixes some atoms conduct electricity flag (#2502)

* Fixes some atoms conduct electricity flag (#83230)

## About The Pull Request
Fixes: tgstation/tgstation#83229
I think this code was done this way by a little mistake, and a metal
sword should conduct electricity anyway (right?).

![Gif](https://c.tenor.com/4quSMOaGcKkAAAAd/tenor.gif)
## Why It's Good For The Game
its a fix
## Changelog
:cl: Rengan
fix: Officers sabre and grilles now conducts electricity as it should.
/:cl:

* Fixes some atoms conduct electricity flag

---------

Co-authored-by: RengaN02 <[email protected]>
Co-authored-by: NovaBot13 <[email protected]>

code/game/objects/items/melee/misc.dm

@@ -60,8 +60,7 @@
 	inhand_icon_state = "sabre"
 	lefthand_file = 'icons/mob/inhands/weapons/swords_lefthand.dmi'
 	righthand_file = 'icons/mob/inhands/weapons/swords_righthand.dmi'
-	obj_flags = CONDUCTS_ELECTRICITY
-	obj_flags = UNIQUE_RENAME
+	obj_flags = CONDUCTS_ELECTRICITY | UNIQUE_RENAME
 	force = 15
 	throwforce = 10
 	demolition_mod = 0.75 //but not metal

code/game/objects/structures/grille.dm

@@ -10,8 +10,7 @@
 	density = TRUE
 	anchored = TRUE
 	pass_flags_self = PASSGRILLE | PASSWINDOW
-	obj_flags = CONDUCTS_ELECTRICITY
-	obj_flags = CAN_BE_HIT | IGNORE_DENSITY
+	obj_flags = CONDUCTS_ELECTRICITY | CAN_BE_HIT | IGNORE_DENSITY
 	pressure_resistance = 5*ONE_ATMOSPHERE
 	armor_type = /datum/armor/structure_grille
 	max_integrity = 50