Erroneous Code on Home Page

That shortcode calls the Revolution Slider plugin; if you don’t want to use it, you need to delete the shortcode in a page or page template.

But, but you’re using a premium/paid theme not supported in these forums. It’s best to go to the support site where you bought the theme – http://themeforest.net/ – for help with customizations and issues. You paid for support when you bought the theme, so you should contact the people who sold you the theme.

These forums are for free themes available in the WordPress theme directory at http://ww.wp.xz.cn/themes/. See http://codex.ww.wp.xz.cn/Forum_Welcome#Commercial_Products