if you are using any app like product reviews then you can uninstall app if you dont want to list reviews. Otherwise , there is need to review code with "edit code".
I have just had the same problem as you and managed to find a great solution that worked for my theme (Boost 1.0.5) and store.
I am using the free 'Product Reviews' app from Shopify.
in product.liquid and variants I personally created for different types of products I commented out (aka disabled) the stars at the top of a product page:
I have the Basel 3.0.1 upload theme. I am trying to remove the (review) stars off collection and product pages but not sure how to do this.
I am not that great with "edit codes" - not sure if any easy way to remove? You would think so?
Thanks so much in advance! :)