Remove user_email_lookup_limit column

Changelog: changed

db/post_migrate/20220321201912_remove_user_email_lookup_limit.rb

+# frozen_string_literal: true
+
+class RemoveUserEmailLookupLimit < Gitlab::Database::Migration[1.0]
+  disable_ddl_transaction!
+
+  def up
+    remove_column :application_settings, :user_email_lookup_limit
+  end
+
+  def down
+    add_column :application_settings, :user_email_lookup_limit, :integer, null: false, default: 60
+  end
+end

db/schema_migrations/20220321201912

+b9460a2962364ae836237382b84257f30673ffbe682a58776d6aaeab8f28f67d
\ No newline at end of file

db/structure.sql

@@ -11235,7 +11235,6 @@ CREATE TABLE application_settings (
     max_ssh_key_lifetime integer,
     static_objects_external_storage_auth_token_encrypted text,
     future_subscriptions jsonb DEFAULT '[]'::jsonb NOT NULL,
-    user_email_lookup_limit integer DEFAULT 60 NOT NULL,
     packages_cleanup_package_file_worker_capacity smallint DEFAULT 2 NOT NULL,
     container_registry_import_max_tags_count integer DEFAULT 100 NOT NULL,
     container_registry_import_max_retries integer DEFAULT 3 NOT NULL,