package/libupnp18: added upstream sha1 hash

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libupnp18/libupnp18.hash

@@ -1,3 +1,5 @@
+# From https://sourceforge.net/projects/pupnp/files/pupnp/libUPnP%201.8.3/libupnp-1.8.3.tar.bz2.sha1
+sha1 e7c28c24905ae972ff3277a7bdaa9b839f6c66b9  libupnp-1.8.3.tar.bz2
 # Locally computed:
 sha256	9afa0b09faa9ebd9e8a6425ddbfe8d1d856544c49b1f86fde221219e569a308d	libupnp-1.8.3.tar.bz2
 sha256	0375955c8a79d6e8fa0792d45d00fc4e7710d7ac95bcbd27f9225a83f5c946fd	LICENSE