Remove ignored `toggle_security_policies_policy_scope` setting

Changelog: changed

db/migrate/20240516124823_remove_namespace_settings_toggle_security_policies_policy_scope_column.rb

+# frozen_string_literal: true
+
+class RemoveNamespaceSettingsToggleSecurityPoliciesPolicyScopeColumn < Gitlab::Database::Migration[2.2]
+  milestone '17.2'
+
+  include Gitlab::Database::MigrationHelpers::CascadingNamespaceSettings
+
+  def up
+    remove_cascading_namespace_setting :toggle_security_policies_policy_scope
+  end
+
+  def down
+    add_cascading_namespace_setting :toggle_security_policies_policy_scope, :boolean, default: false, null: false
+  end
+end

db/schema_migrations/20240516124823

+0fc85e8baa43f9bf4f1b5d40c68b9838a32a298a0f388508ef0c172c3b2d738f
\ No newline at end of file

db/structure.sql

@@ -5338,8 +5338,6 @@ CREATE TABLE application_settings (
     encrypted_arkose_labs_data_exchange_key_iv bytea,
     toggle_security_policy_custom_ci boolean DEFAULT false NOT NULL,
     lock_toggle_security_policy_custom_ci boolean DEFAULT false NOT NULL,
-    toggle_security_policies_policy_scope boolean DEFAULT false NOT NULL,
-    lock_toggle_security_policies_policy_scope boolean DEFAULT false NOT NULL,
     rate_limits jsonb DEFAULT '{}'::jsonb NOT NULL,
     elasticsearch_max_code_indexing_concurrency integer DEFAULT 30 NOT NULL,
     enable_member_promotion_management boolean DEFAULT false NOT NULL,
@@ -12905,8 +12903,6 @@ CREATE TABLE namespace_settings (
     enforce_ssh_certificates boolean DEFAULT false NOT NULL,
     toggle_security_policy_custom_ci boolean,
     lock_toggle_security_policy_custom_ci boolean DEFAULT false NOT NULL,
-    toggle_security_policies_policy_scope boolean,
-    lock_toggle_security_policies_policy_scope boolean DEFAULT false NOT NULL,
     math_rendering_limits_enabled boolean,
     lock_math_rendering_limits_enabled boolean DEFAULT false NOT NULL,
     duo_features_enabled boolean,