syslog-ng: retire PKG_MD5SUM

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>

admin/syslog-ng/Makefile

@@ -8,7 +8,6 @@ PKG_MAINTAINER:=W. Michael Petullo <mike@flyn.org>
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/balabit/syslog-ng/releases/download/$(PKG_NAME)-$(PKG_VERSION)/
-PKG_MD5SUM:=1b48da9ef620cf06e55e481b5abb677a
 PKG_HASH:=5678856a550ae790618fabde9d1447f932ce7a9080d55dca8fc5df1202c70a17
 
 PKG_INSTALL:=1