[ticket/11700] Fix some more incorrectly changed comments

PHPBB3-11700

phpBB/phpbb/search/fulltext_mysql.php

@@ -714,7 +714,7 @@ class fulltext_mysql extends \phpbb\search\base
 	*/
 	public function index($mode, $post_id, &$message, &$subject, $poster_id, $forum_id)
 	{
-		// Split old and new \post/subject to obtain array of words
+		// Split old and new post/subject to obtain array of words
 		$split_text = $this->split_message($message);
 		$split_title = ($subject) ? $this->split_message($subject) : array();
 

phpBB/phpbb/search/fulltext_native.php

@@ -1224,7 +1224,7 @@ class fulltext_native extends \phpbb\search\base
 			return;
 		}
 
-		// Split old and new \post/subject to obtain array of 'words'
+		// Split old and new post/subject to obtain array of 'words'
 		$split_text = $this->split_message($message);
 		$split_title = $this->split_message($subject);
 

phpBB/phpbb/search/fulltext_postgres.php

@@ -744,7 +744,7 @@ class fulltext_postgres extends \phpbb\search\base
 	*/
 	public function index($mode, $post_id, &$message, &$subject, $poster_id, $forum_id)
 	{
-		// Split old and new \post/subject to obtain array of words
+		// Split old and new post/subject to obtain array of words
 		$split_text = $this->split_message($message);
 		$split_title = ($subject) ? $this->split_message($subject) : array();
 

phpBB/phpbb/search/fulltext_sphinx.php

@@ -422,7 +422,7 @@ class fulltext_sphinx
 			$this->sphinx->SetMatchMode(SPH_MATCH_ANY);
 		}
 
-		// Keep quotes and new \lines
+		// Keep quotes and new lines
 		$keywords = str_replace(array('"', "\n"), array('"', ' '), trim($keywords));
 
 		if (strlen($keywords) > 0)

phpBB/phpbb/search/sphinx/config_comment.php

@@ -26,7 +26,7 @@ class config_comment
 	private $exact_string;
 
 	/**
-	* Create a new \comment
+	* Create a new comment
 	*
 	* @param	string	$exact_string	The content of the comment including newlines, leading whitespace, etc.
 	*

phpBB/phpbb/search/sphinx/config_section.php

@@ -29,7 +29,7 @@ class config_section
 	private $variables = array();
 
 	/**
-	* Construct a new \section
+	* Construct a new section
 	*
 	* @param	string	$name		Name of the section
 	* @param	string	$comment	Comment that should be appended after the name in the