grass.py: warning to message when language override (cosmetics)

          (merge r64376-64377 from trunk)


git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@64387 15284696-431f-4ddb-bdfa-cd5b030d7da7

lib/init/grass.py

@@ -815,11 +815,11 @@ def set_language():
         
         language, encoding = locale.getdefaultlocale()
         if not language:
-            warning("Default locale settings are missing. GRASS running with C locale.")
+            warning(_("Default locale settings are missing. GRASS running with C locale."))
             return
     
     else:
-        warning("A language override has been requested. Trying to switch GRASS into '%s'..." % language)
+        message(_("A language override has been requested. Trying to switch GRASS into '%s'...") % language)
         
         try:
             locale.setlocale(locale.LC_ALL, language)