Second signature doesn't need a variable

[mrwpress]

Change

function wp_ap_generate_access_token() {
$token_length = wo_setting( 'token_length' );

return strtolower( wp_generate_password( $token_length, FALSE, $extra_special_chars = FALSE ) );

}

To:

function wp_ap_generate_access_token() {
$token_length = wo_setting( 'token_length' );

return strtolower( wp_generate_password( $token_length, FALSE, FALSE ) );

}