package/haproxy: bump to version 2.2.6

Two major bugs were fixed in this versions, both leading to a memory
corruption and random crashes.

https://www.mail-archive.com/haproxy@formilux.org/msg39068.html

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/haproxy/haproxy.hash

@@ -1,5 +1,5 @@
-# From: http://www.haproxy.org/download/2.2/src/haproxy-2.2.5.tar.gz.sha256
-sha256  63ad1813e01992d0fbe5ac7ca3e516a53fc62cdb17845d5ac90260031b6dd747  haproxy-2.2.5.tar.gz
+# From: http://www.haproxy.org/download/2.2/src/haproxy-2.2.6.tar.gz.sha256
+sha256  be1c6754cbaceafc4837e0c6036c7f81027a3992516435cbbbc5dc749bf5a087  haproxy-2.2.6.tar.gz
 # Locally computed:
 sha256  0717ca51fceaa25ac9e5ccc62e0c727dcf27796057201fb5fded56a25ff6ca28  LICENSE
 sha256  5df07007198989c622f5d41de8d703e7bef3d0e79d62e24332ee739a452af62a  doc/lgpl.txt

package/haproxy/haproxy.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 HAPROXY_VERSION_MAJOR = 2.2
-HAPROXY_VERSION = $(HAPROXY_VERSION_MAJOR).5
+HAPROXY_VERSION = $(HAPROXY_VERSION_MAJOR).6
 HAPROXY_SITE = http://www.haproxy.org/download/$(HAPROXY_VERSION_MAJOR)/src
 HAPROXY_LICENSE = GPL-2.0+ and LGPL-2.1+ with exceptions
 HAPROXY_LICENSE_FILES = LICENSE doc/lgpl.txt doc/gpl.txt