[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

docs/hauling-route-search-filter.rst

@@ -1,8 +1,8 @@
-    :summary: Filter hauling routes in the Hauling menu with an inline search box.
-
-This overlay adds a :guilabel:`Filter:` field to the :guilabel:`Hauling` menu
-(opened with :kbd:`h`) and filters the hauling route list as you type.
-Activate the filter by clicking the field or pressing :kbd:`Alt`\ +\ :kbd:`S`.
-Clearing the field restores the full list, including any routes or stops added
-
-while the filter was active.
+    :summary: Filter hauling routes in the Hauling menu with an inline search box.
+
+This overlay adds a :guilabel:`Filter:` field to the :guilabel:`Hauling` menu
+(opened with :kbd:`h`) and filters the hauling route list as you type.
+Activate the filter by clicking the field or pressing :kbd:`Alt`\ +\ :kbd:`S`.
+Clearing the field restores the full list, including any routes or stops added
+
+while the filter was active.