wxGUI: missing import

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@49443 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/gui_core/forms.py

@@ -48,6 +48,7 @@ import textwrap
 import os
 import time
 import copy
+import locale
 from threading import Thread
 import Queue