Correct  a comment link typo
diff --git a/system/core/compat/mbstring.php b/system/core/compat/mbstring.php
index ddb2bae..e335c85 100644
--- a/system/core/compat/mbstring.php
+++ b/system/core/compat/mbstring.php
@@ -92,7 +92,7 @@
 	 * WARNING: This function WILL fall-back to strpos()
 	 * if iconv is not available!
 	 *
-	 * @link	http://php.net/mb_strpos()
+	 * @link	http://php.net/mb_strpos
 	 * @param	string	$haystack
 	 * @param	string	$needle
 	 * @param	int	$offset