wxGUI: fix etcwxdir path

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@42585 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/gui_modules/menudata.py

@@ -40,7 +40,7 @@ except ImportError:
 if not os.getenv("GISBASE"):
     sys.exit("GRASS is not running. Exiting...")
 
-etcwxdir = os.path.join(os.getenv("GISBASE"), "etc", "wxpython")
+etcwxdir = os.path.join(os.getenv("GISBASE"), "etc", "gui", "wxpython")
 
 class MenuData:
     """!Abstract menu data class"""