--- a/browser/locales/filter.py
+++ b/browser/locales/filter.py
@@ -1,24 +1,24 @@
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 def test(mod, path, entity = None):
   import re
   # ignore anything but Firefox
   if mod not in ("netwerk", "dom", "toolkit", "security/manager",
-                 "browser", "browser/metro", "webapprt",
+                 "browser", "webapprt",
                  "extensions/reporter", "extensions/spellcheck",
                  "other-licenses/branding/firefox",
                  "browser/branding/official",
                  "services/sync"):
     return "ignore"
-  if mod not in ("browser", "browser/metro", "extensions/spellcheck"):
-    # we only have exceptions for browser, metro and extensions/spellcheck
+  if mod not in ("browser", "extensions/spellcheck"):
+    # we only have exceptions for browser and extensions/spellcheck
     return "error"
   if not entity:
     # the only files to ignore are spell checkers and search
     if mod == "extensions/spellcheck":
       return "ignore"
     # browser
     return "ignore" if re.match(r"searchplugins\/.+\.xml", path) else "error"
   if mod == "extensions/spellcheck":
@@ -30,13 +30,9 @@ def test(mod, path, entity = None):
   if mod == "browser" and path == "chrome/browser-region/region.properties":
     # only region.properties exceptions remain, compare all others
     return ("ignore"
             if (re.match(r"browser\.search\.order\.[1-9]", entity) or
                 re.match(r"browser\.contentHandlers\.types\.[0-5]", entity) or
                 re.match(r"gecko\.handlerService\.schemes\.", entity) or
                 re.match(r"gecko\.handlerService\.defaultHandlersVersion", entity))
             else "error")
-  if mod == "browser/metro" and path == "chrome/region.properties":
-      return ("ignore"
-              if re.match(r"browser\.search\.order\.[1-9]", entity)
-              else "error")
   return "error"

--- a/browser/locales/l10n.ini
+++ b/browser/locales/l10n.ini
@@ -3,17 +3,16 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 [general]
 depth = ../..
 all = browser/locales/all-locales
 
 [compare]
 dirs = browser
-     browser/metro
      extensions/reporter
      other-licenses/branding/firefox
      browser/branding/official
 
 [includes]
 # non-central apps might want to use %(topsrcdir)s here, or other vars
 # RFE: that needs to be supported by compare-locales, too, though
 toolkit = toolkit/locales/l10n.ini