libmpd: change download URL
The old and new URLs are equivalent, but the new URL is not specific
to an older version of libmpd, which seems more logical.
[Thomas: update commit log.]
Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Jerzy Grzegorek