Revert "Add TODO comments about future optimization"

This reverts commit 6ca25eac8c060c69e32ff946fc586a2570aae749.

lib/template-loader.php

@@ -234,10 +234,6 @@ function gutenberg_find_template_post_and_parts( $template_type, $template_hiera
 
 	$current_template_post = $template_query->have_posts() ? $template_query->next_post() : null;
 
-	// TODO: We could consider moving the following logic to a hook like `posts_results` that is run
-	// after query results have been fetched. That might allow us to absorb filtering logic
-	// (as e.g. found in `filter_rest_wp_template_query`) into the generic querying logic.
-
 	// Build map of template slugs to their priority in the current hierarchy.
 	$slug_priorities = array_flip( $slugs );
 

lib/templates.php

@@ -192,10 +192,6 @@ function filter_rest_wp_template_query( $args, $request ) {
 				continue;
 			}
 
-			// TODO: gutenberg_find_template_post_and_parts() internally performs a query.
-			// This means that there's room for optimization, and we might be able to
-			// generalize the logic found here into something that runs upon every `wp_template`
-			// query (not just those coming from the REST API).
 			$current_template = gutenberg_find_template_post_and_parts( $template_type );
 			if ( isset( $current_template ) ) {
 				$template_ids[ $current_template['template_post']->post_name ] = $current_template['template_post']->ID;