haproxy: Update HAProxy to v2.2.8

- Update haproxy download URL and hash

Signed-off-by: Christian Lachner <gladiac@gmail.com>

net/haproxy/Makefile

@@ -10,12 +10,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=haproxy
-PKG_VERSION:=2.2.7
+PKG_VERSION:=2.2.8
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://www.haproxy.org/download/2.2/src
-PKG_HASH:=af8f46d9533b835bc3f02b6a769b0958077a7455e37f90ba4c86c7499cb243a7
+PKG_HASH:=61f90e3e2a36bd8800a5bee31cba7eef37c9aa8a353b6c741edaa411510b14be
 
 PKG_MAINTAINER:=Thomas Heil <heil@terminal-consulting.de>, \
 		Christian Lachner <gladiac@gmail.com>

net/haproxy/get-latest-patches.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 CLONEURL=https://git.haproxy.org/git/haproxy-2.2.git
-BASE_TAG=v2.2.7
+BASE_TAG=v2.2.8
 TMP_REPODIR=tmprepo
 PATCHESDIR=patches