PSR-2 reformatting PHPDoc corrections

With minor corrections.

Signed-off-by: Marcus Bointon <marcus@synchromedia.co.uk>
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>

library/HTMLPurifier/AttrDef/Text.php

@@ -6,10 +6,16 @@
 class HTMLPurifier_AttrDef_Text extends HTMLPurifier_AttrDef
 {
 
-    public function validate($string, $config, $context) {
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
         return $this->parseCDATA($string);
     }
-
 }
 
 // vim: et sw=4 sts=4