Remove unwanted body class from non event pages

functions.php

<?php

add_action( 'wp', 'rt_remove_unwanted_body_class', 90 );

function rt_remove_unwanted_body_class() {
	if ( ! tribe_is_event() ) {
		remove_filter( 'body_class', [ tribe( Tribe\Events\Views\V2\Hooks::class ), 'filter_body_class' ] );
		remove_action( 'wp_footer', [ tribe( 'asset.data' ), 'render_json' ] );
	}
}