357 Revolver Guncase uses the correct subtype (shiptest-ss13#3206)

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## About The Pull Request

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Fixes shiptest-ss13#3200 
The guncase had the wrong subtype.

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I DEMAND "Apogee-Dev" BE DEMOTED-


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## Changelog

:cl:
fix: 357 guncase spawns with the correct revolver
/:cl:

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code/game/objects/items/storage/guncases.dm

@@ -153,7 +153,7 @@
 
 /obj/item/storage/pistolcase/a357
 /obj/item/storage/pistolcase/a357/PopulateContents()
-	new /obj/item/gun/ballistic/revolver/no_mag(src)
+	new /obj/item/gun/ballistic/revolver/syndicate/no_mag(src)
 	new /obj/item/ammo_box/a357/empty(src)
 	new /obj/item/ammo_box/a357/empty(src)
 

code/modules/projectiles/guns/ballistic/revolver.dm

@@ -557,6 +557,9 @@ EMPTY_GUN_HELPER(revolver/detective)
 /obj/item/gun/ballistic/revolver/detective/no_mag
 	spawnwithmagazine = FALSE
 
+/obj/item/gun/ballistic/revolver/syndicate/no_mag
+	spawnwithmagazine = FALSE
+
 /obj/item/gun/ballistic/revolver/no_mag
 	spawnwithmagazine = FALSE