BUG: remove spurious call to needsSave

Author: pavoljuhas

src/diffpy/pdfgui/gui/parameterspanel.py

@@ -260,9 +260,9 @@ def applyCellChange(self, row, col, value):
                 self.grid_parameters.SetCellValue(row,1,str(int(value)))
                 self.mainFrame.needsSave()
 
-        self.mainFrame.needsSave()
         return
 
+
     def popupMenu(self, window, x, y):
         """Opens a popup menu
 

src/diffpy/pdfgui/tests/TestParametersPanel.py

@@ -58,7 +58,6 @@ def _leftclickcell(self, row, col, **kw):
         return
 
 
-    @unittest.expectedFailure
     def test_applyCellChange(self):
         "Check ParametersPanel.applyCellChange"
         gp = self.panel.grid_parameters