package/nss-pam-ldapd: add missing hash for COPYING file

Signed-off-by: Nicolas Carrier <nicolas.carrier@orolia.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/nss-pam-ldapd/nss-pam-ldapd.hash

@@ -2,3 +2,4 @@
 md5 8c99fdc54f4bf9aca8c5f53fdb1403ff  nss-pam-ldapd-0.9.8.tar.gz
 # Locally computed:
 sha256 ef7362e7f2003da8c7beb7bcc03c30494acf712625aaac8badc6e7eb16f3453f  nss-pam-ldapd-0.9.8.tar.gz
+sha256 5df07007198989c622f5d41de8d703e7bef3d0e79d62e24332ee739a452af62a  COPYING