Fix typos in phpdoc. props markmcwilliams. fixes #23481.

git-svn-id: https://develop.svn.wordpress.org/trunk@23434 602fd350-edb4-49c9-b593-d223f7449a82

wp-includes/formatting.php

@@ -1721,7 +1721,7 @@ function wp_rel_nofollow( $text ) {
 }
 
 /**
- * Callback to used to add rel=nofollow string to HTML A element.
+ * Callback to add rel=nofollow string to HTML A element.
  *
  * Will remove already existing rel="nofollow" and rel='nofollow' from the
  * string to prevent from invalidating (X)HTML.

wp-includes/functions.php

@@ -727,7 +727,7 @@ function remove_query_arg( $key, $query=false ) {
  *
  * @since 0.71
  *
- * @param array $array Array to used to walk while sanitizing contents.
+ * @param array $array Array to walk while sanitizing contents.
  * @return array Sanitized $array.
  */
 function add_magic_quotes( $array ) {