using correct file name when attaching file to Email

modules/com_vtiger_workflow/tasks/VTEmailTask.inc

@@ -157,7 +157,7 @@ class VTEmailTask extends VTTask{
 				//There can be multiple attachments for a single comment
 				foreach($fileDetails as $fileDetail){
 					if(!empty($fileDetail)){
-						$path = $fileDetail['path'].$fileDetail['attachmentsid'].'_'.decode_html($fileDetail['name']);
+						$path = $fileDetail['path'].$fileDetail['attachmentsid'].'_'.decode_html($fileDetail['storedname']);
 						$mailerInstance->AddAttachment($path);
 					}
 				}
@@ -434,4 +434,4 @@ class VTEmailTask extends VTTask{
 		}
 	}
 
-}
+}
\ No newline at end of file