Drop the paragraph on python-discid
Drop the paragraph on python-discid

The API of python-discid has changed a lot and the similarities are almost gone.
Hence there is no need to mention them anymore.

Closes: #2
Signed-off-by: Sebastian Ramacher <3b98333f54c4065fc5dde7d25d9ef0c46b63a01e@ramacher.at>

sebastinas/python-libdiscid,sebastinas/python-libdiscid