wxGUI: fix layer order when loading from workspace

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@50513 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/lmgr/frame.py

@@ -946,10 +946,6 @@ class GMFrame(wx.Frame):
                 maptree.layer_selected = layer
                 
         busy.Destroy()
-        
-        if maptree:
-            # reverse list of map layers
-            maptree.Map.ReverseListOfLayers()
             
         for idx, mdisp in enumerate(mapdisplay):
             mdisp.MapWindow2D.UpdateMap()