This reverts commit b47dd70f35.
This could trigger a infinite loop between the timer unit (running a sync and changing the griveignore file at the start) and the changes unit (reacting to the griveignore change and retriggering the sync).
The old version would pass in an unescaped directory, which then got unescaped by the sync call.
In some cases it worked but resulted in foldername wold not matched reality (example: google-drive -> google/drive) and error out when checking if that folder exists.