wxGUI/iclass: passing giface in lmgr (help was not available)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@54309 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/lmgr/frame.py

@@ -1391,7 +1391,7 @@ class GMFrame(wx.Frame):
                      'Reason: %s') % errMsg)
             return
         
-        win = IClassMapFrame(parent = self)
+        win = IClassMapFrame(parent = self, giface = self._giface)
         win.CentreOnScreen()
         
         win.Show()