Fix svn prop (revision)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@36783 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/wxgui.py

@@ -539,7 +539,7 @@ class GMFrame(wx.Frame):
         """Display 'About GRASS' dialog"""
         info = wx.AboutDialogInfo()
 
-        rev = "$Revision: 36354 $"
+        rev = "$Revision$"
         # name
         info.SetName("GRASS GIS")
         # version