Removes more clown gear (#4532)

# About the pull request

Removes more clown gear.

Betrayed by my own yard re-addition!

# Explain why it's good for the game

I hate clowns

# Testing Photographs and Procedure
<details>
<summary>Screenshots & Videos</summary>

Put screenshots and videos here with an empty line between the
screenshots and the `<details>` tags.

</details>


# Changelog

:cl: Morrow
del: Removed more clown gear from maps
/:cl:

maps/map_files/FOP_v3_Sciannex/Fiorina_SciAnnex.dmm

@@ -13011,7 +13011,6 @@
 /turf/open/floor/plating/prison,
 /area/fiorina/lz/near_lzI)
 "hQH" = (
-/obj/item/reagent_container/food/snacks/clownstears,
 /obj/structure/closet/crate,
 /turf/open/floor/plating/prison,
 /area/fiorina/station/civres_blue)
@@ -13096,9 +13095,7 @@
 /area/fiorina/lz/near_lzII)
 "hTr" = (
 /obj/structure/closet,
-/obj/item/clothing/mask/gas/clown_hat,
 /obj/effect/spawner/random/gun/shotgun/midchance,
-/obj/item/clothing/under/marine/ucf_clown,
 /turf/open/floor/plating/prison,
 /area/fiorina/maintenance)
 "hTs" = (
@@ -15343,7 +15340,6 @@
 /area/fiorina/lz/near_lzII)
 "jnr" = (
 /obj/structure/filingcabinet,
-/obj/item/card/data/clown,
 /obj/effect/landmark/objective_landmark/medium,
 /turf/open/floor/prison{
 	dir = 4;
@@ -26131,8 +26127,6 @@
 /area/fiorina/tumor/aux_engi)
 "pON" = (
 /obj/structure/closet,
-/obj/item/storage/backpack/clown,
-/obj/item/toy/bikehorn,
 /turf/open/floor/prison{
 	dir = 4;
 	icon_state = "bluecorner"