Twenty Twenty-Four: Remove redundant comments for conditionally-defined functions.

This also improves consistency with other themes.

Follow-up to [56716], [61272].

Props huzaifaalmesbah, mukesh27, sabernhardt.
See #64226.

git-svn-id: https://develop.svn.wordpress.org/trunk@61552 602fd350-edb4-49c9-b593-d223f7449a82

Author: SergeyBiryukov

src/wp-content/themes/twentytwentyfour/functions.php

@@ -8,10 +8,6 @@
  * @since Twenty Twenty-Four 1.0
  */
 
-/**
- * Register block styles.
- */
-
 if ( ! function_exists( 'twentytwentyfour_block_styles' ) ) :
 	/**
 	 * Registers custom block styles.
@@ -146,10 +142,6 @@ function twentytwentyfour_block_styles() {
 
 add_action( 'init', 'twentytwentyfour_block_styles' );
 
-/**
- * Enqueue block stylesheets.
- */
-
 if ( ! function_exists( 'twentytwentyfour_block_stylesheets' ) ) :
 	/**
 	 * Enqueues custom block stylesheets.
@@ -180,10 +172,6 @@ function twentytwentyfour_block_stylesheets() {
 
 add_action( 'init', 'twentytwentyfour_block_stylesheets' );
 
-/**
- * Register pattern categories.
- */
-
 if ( ! function_exists( 'twentytwentyfour_pattern_categories' ) ) :
 	/**
 	 * Registers pattern categories.