Remove debug cruft, introduced in [34546].

Props ocean90.
See #8071.
Built from https://develop.svn.wordpress.org/trunk@34549


git-svn-id: http://core.svn.wordpress.org/trunk@34513 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-comment-query.php

@@ -901,7 +901,6 @@ class WP_Comment_Query {
 				} else {
 
 					$ref[ $_c->comment_parent ]->add_child( $_c );
-//					$ref[ $c->comment_parent ]->children[ $c->comment_ID ] = $c;
 					$ref[ $_c->comment_ID ] = $ref[ $_c->comment_parent ]->get_child( $_c->comment_ID );
 				}
 			}

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-34548';
+$wp_version = '4.4-alpha-34549';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.