[MIRROR] Makes the clown biodome completable without cheese [MDB IGNORE] (#26034)

* Makes the clown biodome completable without cheese (#80803)

## About The Pull Request

Removes the last slippery tile of the clown biodome and virtual domain
under the treasure room airlock. This makes it possible to complete
without either cheesing or having a buddy to throw you in exactly the
right way.

Fixes #78784

## Why It's Good For The Game

As per
https://github.com/tgstation/tgstation/issues/78784#issuecomment-1749859479
this kind of content should be theoretically possible to complete solo
without having to resort to cheesing.

* Makes the clown biodome completable without cheese

---------

Co-authored-by: Thunder12345 <Thunder12345@users.noreply.github.com>

_maps/RandomRuins/LavaRuins/lavaland_biodome_clown_planet.dmm

@@ -333,7 +333,7 @@
 /area/ruin/powered/clownplanet)
 "bZ" = (
 /obj/machinery/door/airlock/bananium,
-/turf/open/indestructible/honk,
+/turf/open/floor/carpet,
 /area/ruin/powered/clownplanet)
 "ca" = (
 /obj/item/bikehorn,

_maps/virtual_domains/clown_planet.dmm

@@ -761,7 +761,7 @@
 /area/virtual_domain)
 "WT" = (
 /obj/machinery/door/airlock/bananium,
-/turf/open/indestructible/honk,
+/turf/open/floor/carpet,
 /area/virtual_domain)
 "WX" = (
 /turf/open/indestructible/white,