[site-reviews] Fix pagination in the GeneratePress theme

/**
 * Override the GeneratePress function that changes the navigation template
 * We do this to fix the Site Reviews ajax pagination
 * Paste this in your active theme's functions.php file.
 * @param string $template
 * @param string $class
 * @return string
 */
if( !function_exists( 'generate_modify_posts_pagination_template' )) {
    function generate_modify_posts_pagination_template( $template, $class ) {
        if( !empty( $class )
            && false !== strpos( $class, 'pagination' )
            && false === strpos( $class, 'glsr-' )) {
            $template = '<div class="nav-links">%3$s</div>';
        }
        return $template;
    }
}