Quick fix for deprecated warning filling up error log about $modx->sendRedirect

[jgulledge19]

Related in error log:

[2019-05-24 04:45:02] (ERROR @ www/core/cache/includes/elements/modplugin/13.include.cache.php : 298) sendRedirect method parameter $type is deprecated since version 2.0.5. Use type in options array instead.
[2019-05-24 04:45:02] (ERROR @ www/core/cache/includes/elements/modplugin/13.include.cache.php : 298) sendRedirect method parameter $responseCode is deprecated since version 2.0.5. Use responseCode in options array instead.

Related deprecated code:

stercseo.plugin.php#L298

$modx->sendRedirect($url, 0, 'REDIRECT_HEADER', 'HTTP/1.1 301 Moved Permanently');

MODX->sendRedirect

Fix for code:

$modx->sendRedirect($url, ['responseCode' => 'HTTP/1.1 301 Moved Permanently']);