Make WooThemes Storefront product pages full width

fullwidth-all.txt

function remove_storefront_sidebar() {
            remove_action( 'storefront_sidebar', 'storefront_get_sidebar', 10 );
    }
add_action( 'get_header', 'remove_storefront_sidebar' );

fullwidth-products.txt

function remove_storefront_sidebar() {
    if ( is_product() ) {
            remove_action( 'storefront_sidebar', 'storefront_get_sidebar', 10 );
    }
}
add_action( 'get_header', 'remove_storefront_sidebar' );