delete one line

Author: jhfangying

Classes/PHPWord/Writer/Word2007/Base.php

@@ -380,7 +380,6 @@ protected function _writeTextStyle(PHPWord_Shared_XMLWriter $objWriter = null, P
         $underline = $style->getUnderline();
         $superscript = $style->getSuperScript();
         $subscript = $style->getSubScript();
-        $hint='';
 
         $objWriter->startElement('w:rPr');