Bug 1893365 - Part 2: Ignore packaged update frameworks. r=bytesized

We don't want the packaged update frameworks, we only want the
localbuild variants fetched from the `update_framework_artifacts`
extra archive.  These don't impact builds, but they clutter the object
directory and are misleading.

Differential Revision: https://phabricator.services.mozilla.com/D208662

python/mozbuild/mozbuild/artifacts.py

@@ -663,18 +663,11 @@ class MacArtifactJob(ArtifactJob):
                 "nmhproxy",
                 "pingsender",
                 "plugin-container.app/Contents/MacOS/plugin-container",
-                "updater.app/Contents/Frameworks/UpdateSettings.framework/UpdateSettings",
                 "updater.app/Contents/MacOS/org.mozilla.updater",
                 # 'xpcshell',
                 "XUL",
             ],
         ),
-        (
-            "Contents/Frameworks",
-            [
-                "ChannelPrefs.framework/ChannelPrefs",
-            ],
-        ),
     )
 
     @property