9mm pistol updates (#4480)

* These aren't supposed to be here!!

* Adds new Security pistol and large capacity magazines

* Removes new pistol from Security spawns

* Removed references of Beretta because it's not one

code/game/objects/items/weapons/storage/belt.dm

@@ -160,6 +160,7 @@
 		/obj/item/weapon/melee,
 		/obj/item/clothing/accessory/badge,
 		/obj/item/weapon/gun/projectile/sec,
+		/obj/item/weapon/gun/projectile/p92x,
 		/obj/item/taperoll,
 		/obj/item/weapon/gun/projectile/colt/detective
 		)

code/game/objects/items/weapons/storage/uplink_kits.dm

@@ -169,7 +169,7 @@
 
 /obj/item/weapon/storage/box/syndie_kit/g9mm
 	name = "\improper Smooth operator"
-	desc = "9mm with silencer kit."
+	desc = "Compact 9mm with silencer kit."
 
 /obj/item/weapon/storage/box/syndie_kit/g9mm/New()
 	..()