Bug 1660872 - Limit regions that can support German Pocket stories on newtab to languages supported by Pocket for now. r=gvn

Differential Revision: https://phabricator.services.mozilla.com/D88069

browser/components/newtab/lib/ActivityStream.jsm

@@ -598,8 +598,8 @@ const FEEDS_DATA = [
         IN: ["en-CA", "en-GB", "en-US"],
         IE: ["en-CA", "en-GB", "en-US"],
         ZA: ["en-CA", "en-GB", "en-US"],
-        CH: ["de", "fr", "it"],
+        CH: ["de"],
-        BE: ["fr", "de"],
+        BE: ["de"],
         DE: ["de"],
         AT: ["de"],
         IT: ["it"],