Fix brush wash action (#72292)

* Fix brush wash action

Description says soft objects, action says hard objects. Two enter, one
leaves.

Change the action to follow description, so we have both available in
houses without need for crafting washboards and washing kits.

* Update scrub brush description, following change requests

Author: andrewhr

data/json/items/tool/toiletries.json

@@ -21,7 +21,7 @@
     "id": "brush",
     "type": "TOOL",
     "name": { "str": "scrub brush", "str_pl": "scrub brushes" },
-    "description": "A simple scrub brush for cleaning soft objects.",
+    "description": "A simple scrub brush for cleaning hard objects.",
     "weight": "70 g",
     "volume": "350 ml",
     "longest_side": "14 cm",