Remove dead code

htdocs/product/class/product.class.php

@@ -4034,13 +4034,6 @@ class Product extends CommonObject
 
             $linkclose.= ' title="'.dol_escape_htmltag($label, 1, 1).'"';
             $linkclose.= ' class="classfortooltip"';
-
-            /*
-            $hookmanager->initHooks(array('productdao'));
-            $parameters=array('id'=>$this->id);
-            $reshook=$hookmanager->executeHooks('getnomurltooltip',$parameters,$this,$action);    // Note that $action and $object may have been modified by some hooks
-            if ($reshook > 0) $linkclose = $hookmanager->resPrint;
-            */
         }
 
         if ($option == 'supplier' || $option == 'category') {