remove gyrojet (#4899)

## Changelog

:cl:
del: crusty ass admin spawn gyrojet pistol
/:cl:

Author: Erikafox

code/modules/projectiles/ammunition/caseless/rocket.dm

@@ -12,9 +12,3 @@
 	caliber = "84mm"
 	icon_state = "84mm-hedp"
 	projectile_type = /obj/projectile/bullet/a84mm
-
-/obj/item/ammo_casing/caseless/a75
-	desc = "A .75 bullet casing."
-	caliber = "75"
-	icon_state = "magnum-brass"
-	projectile_type = /obj/projectile/bullet/gyro

code/modules/projectiles/boxes_magazines/external/grenade.dm

@@ -36,20 +36,6 @@
 /obj/item/gun/ballistic/revolver/grenadelauncher/cyborg/attack_self()
 	return
 
-/obj/item/gun/ballistic/automatic/gyropistol
-	name = "gyrojet pistol"
-	desc = "A prototype pistol designed to fire self-propelled rockets."
-	icon_state = "gyropistol"
-	fire_sound = 'sound/weapons/gun/general/grenade_launch.ogg'
-	default_ammo_type = /obj/item/ammo_box/magazine/m75
-	allowed_ammo_types = list(
-		/obj/item/ammo_box/magazine/m75,
-	)
-	burst_size = 1
-	fire_delay = 0.4 SECONDS
-	actions_types = list()
-	casing_ejector = FALSE
-
 GLOBAL_LIST_INIT(rpg_scrawlings, list(
 	"\"FRONT TOWARDS ENEMY\"",
 	"\"MY WIFE LEFT ME\"",

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

@@ -1,13 +1,3 @@
-/obj/projectile/bullet/gyro
-	name ="explosive bolt"
-	icon_state= "bolter"
-	damage = 50
-
-/obj/projectile/bullet/gyro/on_hit(atom/target, blocked = FALSE)
-	..()
-	explosion(target, -1, 0, 2)
-	return BULLET_ACT_HIT
-
 /obj/projectile/bullet/a84mm
 	name ="\improper HEDP rocket"
 	desc = "USE A WEEL GUN"

code/modules/projectiles/projectile/special/rocket.dm

@@ -3197,7 +3197,6 @@
 #include "code\modules\projectiles\boxes_magazines\ammo_stacks\prefab_stacks\premade_smg_stacks.dm"
 #include "code\modules\projectiles\boxes_magazines\ammo_stacks\prefab_stacks\premade_sniper_stacks.dm"
 #include "code\modules\projectiles\boxes_magazines\external\gauss.dm"
-#include "code\modules\projectiles\boxes_magazines\external\grenade.dm"
 #include "code\modules\projectiles\boxes_magazines\external\pistol.dm"
 #include "code\modules\projectiles\boxes_magazines\external\rechargable.dm"
 #include "code\modules\projectiles\boxes_magazines\external\rifle.dm"