Need to disable Hover Zoom on Single product pages in WooCommerce

This code is everywhere on the web, however it doesn't work.

function remove_image_zoom_support() {
    remove_theme_support( 'wc-product-gallery-zoom' );
}
add_action( 'wp', 'remove_image_zoom_support', 100 );

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Here is an example page:

http://sandbox.intrepidrealist.com/cazoozsb/product/ukulele-for-beginners/

I really need to disable the Zoom on single product views. are there any Woo experts out there who've accomplished this?