[Ubuntu][owncloud] owncloud更新後にmaintenance modeが終わらない場合の対処方法。

<?php
  $CONFIG = array (
    'instanceid' => '514a7fd267dec',
    'passwordsalt' => '4e5bf7a95c6bb034523293837670f3',
    'datadirectory' => '/var/www/owncloud/data',
    'dbtype' => 'sqlite3',
    'version' => '5.0.12',
    'installed' => true,
    'maxZipInputSize' => 0,
    'allowZipDownload' => true,
    'forcessl' => false,
    'maintenance' => false,
  );

$ sudo /etc/init.d/apache2 restart