[GENERIC] Zend_File/Zend_Validate:

- deleted unused code

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@17202 44c647ce-9c0f-0410-b52a-842ac1e357ba

library/Zend/Validate/File/MimeType.php

@@ -256,12 +256,6 @@ class Zend_Validate_File_MimeType extends Zend_Validate_Abstract
             return $this->_throw($file, self::NOT_DETECTED);
         }
 
-        // delete additional info
-        $pos = strpos($this->_type, ';');
-        if ($pos !== false) {
-            $this->_type = substr($this->_type, 0, $pos);
-        }
-
         $mimetype = $this->getMimeType(true);
         if (in_array($this->_type, $mimetype)) {
             return true;