package/iputils: fix IPUTILS_SITE URL

Upstream in release 20231222 shipped self generated iputils-20231222.tar.gz,
which is signed and thus has different checksum than "Source code (tar.gz)"
generated by github. Therefore different URL needs to be used to get
correct checksum.

Fixes:

  http://autobuild.buildroot.net/results/e9b39e142d5f56bf589253a10ed4722dbbda375c

Fixes: 32da4422f9 ("package/iputils: bump version to 20231222")
Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/iputils/iputils.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 IPUTILS_VERSION = 20231222
-IPUTILS_SITE = $(call github,iputils,iputils,$(IPUTILS_VERSION))
+IPUTILS_SITE = https://github.com/iputils/iputils/releases/download/$(IPUTILS_VERSION)
 IPUTILS_LICENSE = GPL-2.0+, BSD-3-Clause
 IPUTILS_LICENSE_FILES = LICENSE Documentation/LICENSE.BSD3 Documentation/LICENSE.GPL2
 IPUTILS_CPE_ID_VENDOR = iputils_project