Fixed missing ringer terminal in XO office and removed duplicate holo…

…pad (#20074)

### Changes
Fixes #18106 

### Preview
(Ringer in the top left, duplicate standard holopad in the middle gone)

![image](https://github.com/user-attachments/assets/59195632-af12-4924-9383-f034e8659bcd)

html/changelogs/fabiank3-update-xo-office-ringer-and-holopad.yml

@@ -0,0 +1,7 @@
+author: FabianK3
+
+delete-after: True
+
+changes:
+  - bugfix: "Added the missing ringer terminal to the XO office. Now the ringer is functional."
+  - bugfix: "Removed duplicate standard holopad from the XO office."

maps/sccv_horizon/sccv_horizon.dmm

@@ -11822,7 +11822,7 @@
 	},
 /obj/structure/table/reinforced/steel,
 /obj/machinery/ringer_button{
-	id = "hop_ringer";
+	id = "xo_ringer";
 	pixel_x = 12;
 	pixel_y = 3
 	},
@@ -106292,11 +106292,17 @@
 /turf/simulated/floor/tiled,
 /area/horizon/hallway/deck_three/primary/port)
 "pMn" = (
-/obj/effect/floor_decal/spline/fancy/wood{
+/obj/structure/bed/stool/chair/padded/brown{
 	dir = 4
 	},
-/obj/machinery/hologram/holopad,
-/turf/simulated/floor/wood,
+/obj/machinery/ringer/north{
+	department = "XO office";
+	id = "xo_ringer";
+	pixel_y = 30;
+	req_access = null;
+	req_one_access = list(57)
+	},
+/turf/simulated/floor/carpet,
 /area/crew_quarters/heads/hop/xo)
 "pMo" = (
 /obj/effect/floor_decal/industrial/warning{
@@ -325219,7 +325225,7 @@ kNE
 vXT
 dmn
 bdJ
-nFd
+pMn
 nFd
 ngg
 tyR
@@ -326248,7 +326254,7 @@ iQt
 sRm
 bdJ
 rbe
-pMn
+ulX
 xUb
 bZG
 vbt