Hide unused undo redo in menu

qtgui/mainwindow.py

@@ -75,6 +75,9 @@ class MainWindow(TemplateMainWindow):
             tooltip=QtCore.QCoreApplication.translate("Menu", "Change step-grouping but keep your music the same"),
             )
 
+        self.ui.actionUndo.setVisible(False)
+        self.ui.actionRedo.setVisible(False)
+
         #Playback Controls
 
         width = 65
@@ -168,7 +171,7 @@ class MainWindow(TemplateMainWindow):
 
         #There is so much going on in the engine, we never reach a save status on load.
         #Here is the crowbar-method.
-        self.nsmClient.announceSaveStatus(isClean = True)         
+        self.nsmClient.announceSaveStatus(isClean = True)
 
 
     def callback_numberOfTracksChanged(self, exportDictList):