Corrects magazine desc for Model 20 pistol (#4108)

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## About The Pull Request

Auto Elite magazines now correctly state they can hold nine rounds
instead of ten.

## Why It's Good For The Game

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## Changelog

:cl:
fix: Auto Elite magazines now advertise the correct capacity
/:cl:

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code/modules/cargo/packs/magazines.dm

@@ -87,7 +87,7 @@
 
 /datum/supply_pack/magazine/m20_auto_elite
 	name = "Auto Elite Magazine Crate"
-	desc = "Contains a .44 Roumain magazine for the Auto Elite pistol, with a capacity of ten rounds."
+	desc = "Contains a .44 Roumain magazine for the Auto Elite pistol, with a capacity of nine rounds."
 	contains = list(/obj/item/ammo_box/magazine/m20_auto_elite/empty)
 	cost = 250
 

code/modules/projectiles/guns/manufacturer/serene_sporting/ballistics.dm

@@ -99,7 +99,7 @@ NO_MAG_GUN_HELPER(automatic/pistol/m20_auto_elite)
 
 /obj/item/ammo_box/magazine/m20_auto_elite
 	name = "Model 20 magazine (.44 Roumain)"
-	desc = "A 10-round magazine designed for the Model 20 pistol. These rounds do good damage, and fare better against armor."
+	desc = "A nine-round magazine designed for the Model 20 pistol. These rounds do good damage, and fare better against armor."
 	icon_state = "cm23_mag-1"
 	base_icon_state = "cm23_mag"
 	ammo_type = /obj/item/ammo_casing/a44roum