Bug#981919: node-yarnpkg: use Debian-provided node-tar-fs

[Andrius Merkys]

Source: node-yarnpkg
Version: 1.22.10+~cs22.25.14-2

node-yarnpkg embeds tar-fs, which has been recently packaged as
node-tar-fs. Please consider using the Debian package instead the
embedded source.

Andrius