libminiupnpc: fix hash for license

The LICENSE file change: replace '2015' with '2016' (commit
cc9639d597f89c9f2478d36871f7741dd91e724a)

Signed-off-by: Asaf Kahlon <asafka7@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/libminiupnpc/libminiupnpc.hash

@@ -1,3 +1,3 @@
 # Locally computed
 sha256 e19fb5e01ea5a707e2a8cb96f537fbd9f3a913d53d804a3265e3aeab3d2064c6  miniupnpc-2.1.tar.gz
-sha256 4025f2214fa46ad40c156605b83d66e8faf45823e67eb3337af3869716e6d7dd  LICENSE
+sha256 e2df21b3d4b1a84a0ac31d808a3ff330fdf3602e0839a526d3df2fcfba287ac4  LICENSE