function remove_add_cart_button_product_description() {
    global $product;
    $category = 'Storehouse';

    if ( has_term($category, 'product_cat', $product->id) )
       remove_action('woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 30);
}
add_action('wp', 'remove_add_cart_button_product_description');