Remove unused legacy menus.py file

CHANGELOG.rst

@@ -6,6 +6,14 @@ All notable changes to this project will be documented in this file.
 The format is based on `Keep a Changelog`_,
 and this project adheres to `Semantic Versioning`_.
 
+Breaking changes
+----------------
+
+Removed
+~~~~~~~
+
+* Remove legacy menu entries.
+
 Unreleased
 ----------
 

aleksis/apps/stoelindeling/menus.py

-from django.utils.translation import gettext_lazy as _
-
-MENUS = {
-    "NAV_MENU_CORE": [
-        {
-            "name": _("Seating plans"),
-            "url": "seating_plans",
-            "svg_icon": "mdi:view-list-outline",
-            "validators": [
-                (
-                    "aleksis.core.util.predicates.permission_validator",
-                    "stoelindeling.view_seatingplans_rule",
-                ),
-            ],
-        },
-    ]
-}