minor update

zUtil_Python/pydct/orangecontrib/pydct/widgets/load_data.py

@@ -193,4 +193,4 @@ class LoadDataFromDataUrl(OWWidget):
             self.Outputs.data.send(self._thread.data)
 
         else:
-            self.error("_data not loaded, please verify the inputs (see logs for more detail)")
+            self.error("data not loaded, please verify the inputs (see logs for more detail)")