Issue #3292907: Fatal error when trying to visit FlushSettingsForm

## CONTENTS OF THIS FILE

 * Introduction

 * Installation

 * Configuration

 * Maintainers

## INTRODUCTION

This module plays a fun flushing sound when the cache is flushed. Sound is 

configurable in the admin settings under UI.

 * For a full description of the module, visit the project page:

   https://www.drupal.org/project/flush/

 * To submit bug reports and feature suggestions, or to track changes:

   https://www.drupal.org/project/issues/flush

## INSTALLATION

 * Install module using `composer require drupal/flush`

 * Enable the Flush module.

## CONFIGURATION

 * There is a configuration link for this, which you can access at

   admin/config/system/flush-settings.

## MAINTAINERS

Current maintainers:

 * Jack Lampinen - https://www.drupal.org/u/jacklampinen

ref: refs/heads/master

[core]

	repositoryformatversion = 0

	filemode = true

	bare = true

	ignorecase = true

	precomposeunicode = true

Unnamed repository; edit this file 'description' to name the repository.

#!/bin/sh

#

# An example hook script to check the commit log message taken by

# applypatch from an e-mail message.

#

# The hook should exit with non-zero status after issuing an

# appropriate message if it wants to stop the commit.  The hook is

# allowed to edit the commit message file.

#

# To enable this hook, rename this file to "applypatch-msg".

. git-sh-setup

commitmsg="$(git rev-parse --git-path hooks/commit-msg)"

test -x "$commitmsg" && exec "$commitmsg" ${1+"$@"}

: