Fixes that the EMP implant is visible in the bodyscanner (#23067)

Because if it is visible, the surgeons will remove it. Lets give the
antags some leniency.

code/game/objects/items/weapons/implants/implants/emp.dm

@@ -7,6 +7,7 @@
 	origin_tech = list(TECH_MATERIAL = 1, TECH_BIO = 2, TECH_ILLEGAL = 2)
 	default_action_type = /datum/action/item_action/hands_free/activate/implant/emp
 	action_button_name = "Activate EMP Implant"
+	hidden = TRUE
 	var/uses = 3
 
 /obj/item/implant/emp/activate()

html/changelogs/EmpImplantfix.yml

@@ -0,0 +1,6 @@
+author: TheGreyWolf
+
+delete-after: True
+
+changes:
+  - bugfix: "Fixed that the EMP implant was visible in the bodyscanner."