package/libnetfilter_acct: use https for _SITE

http redirects to https, so use that instead.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit b530de097f905e616e735baa3494a597e176e5b5)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libnetfilter_acct/Config.in

@@ -5,4 +5,4 @@ config BR2_PACKAGE_LIBNETFILTER_ACCT
 	  libnetfilter_acct is the userspace library providing interface
 	  to extended accounting infrastructure.
 
-	  http://www.netfilter.org/projects/libnetfilter_acct/
+	  https://www.netfilter.org/projects/libnetfilter_acct/

package/libnetfilter_acct/libnetfilter_acct.mk

@@ -6,7 +6,7 @@
 
 LIBNETFILTER_ACCT_VERSION = 1.0.3
 LIBNETFILTER_ACCT_SOURCE = libnetfilter_acct-$(LIBNETFILTER_ACCT_VERSION).tar.bz2
-LIBNETFILTER_ACCT_SITE = http://www.netfilter.org/projects/libnetfilter_acct/files
+LIBNETFILTER_ACCT_SITE = https://www.netfilter.org/projects/libnetfilter_acct/files
 LIBNETFILTER_ACCT_INSTALL_STAGING = YES
 LIBNETFILTER_ACCT_DEPENDENCIES = host-pkgconf libmnl
 LIBNETFILTER_ACCT_LICENSE = LGPL-2.1+