wxGUI/datacatalog: fix needed for Windows

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@69218 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/datacatalog/tree.py

@@ -347,7 +347,6 @@ class LocationMapTree(TreeView):
         if errors:
             wx.CallAfter(GWarning, '\n'.join(errors))
         Debug.msg(1, "Tree filled")
-        self.RefreshNode(self._model.root)
         self.RefreshItems()
 
     def InitTreeItems(self):
@@ -358,7 +357,6 @@ class LocationMapTree(TreeView):
         """Reload locations, mapsets and layers in the tree."""
         self._orig_model = self._model
         self._model.RemoveNode(self._model.root)
-        self.RefreshNode(self._model.root)
         self.InitTreeItems()
 
     def ReloadCurrentMapset(self):
@@ -863,7 +861,6 @@ class DataCatalogTree(LocationMapTree):
             name = text.strip()
 
         self._model = filterModel(self._orig_model, name=name, element=element)
-        self.RefreshNode(self._model.root)
         self.RefreshItems()
         self.ExpandCurrentMapset()