package/nfacct: use https:// reference for .hash file

ftp.netfilter.org no longer provides ftp, so use the https:// url from
_SITE.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/nfacct/nfacct.hash

@@ -1,4 +1,4 @@
-# From ftp://ftp.netfilter.org/pub/nfacct/nfacct-1.0.2.tar.bz2.{md5sum,sha1sum}
+# From https://www.netfilter.org/projects/nfacct/files/nfacct-1.0.2.tar.bz2.{md5sum,sha1sum}
 md5  94faafdaaed85ca9220c5692be8a408e  nfacct-1.0.2.tar.bz2
 sha1  17d6576778227ea93c62600d9b18ff4932963c6a  nfacct-1.0.2.tar.bz2
 # Locally computed