I just re-read SF.net's migration update and they ask to disable the things
you see on https://sourceforge.net/help/hostedapps/ when logged into SF.
Somebody who knows what Piwik was enabled/used for should backup any needed
data and disable it on
https://sourceforge.net/project/admin/features.php?group_id=157028 ? I
don't want to accidentally delete data that is needed.
Git can also be disabled, since it's not being used. It only confuses users
who directly navigate to "code" on the sourceforge project page.