package/haproxy: bump version to 2.6.22

Changelog: http://www.haproxy.org/download/2.6/src/CHANGELOG
Signed-off-by: Fred Lefranc <fred.lefranc+evs@gmail.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/haproxy/haproxy.hash

@@ -1,5 +1,5 @@
-# From: http://www.haproxy.org/download/2.6/src/haproxy-2.6.15.tar.gz.sha256
-sha256  41f8e1695e92fafdffe39690a68993f1a0f5f7f06931a99e9a153f749ea39cfd  haproxy-2.6.15.tar.gz
+# From: http://www.haproxy.org/download/2.6/src/haproxy-2.6.22.tar.gz.sha256
+sha256  4c0797f450f997dc287d2c7aafa7a0e5b7a2d71593a2cd58e664e8f3aea614fa  haproxy-2.6.22.tar.gz
 # Locally computed:
 sha256  0717ca51fceaa25ac9e5ccc62e0c727dcf27796057201fb5fded56a25ff6ca28  LICENSE
 sha256  5df07007198989c622f5d41de8d703e7bef3d0e79d62e24332ee739a452af62a  doc/lgpl.txt

package/haproxy/haproxy.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 HAPROXY_VERSION_MAJOR = 2.6
-HAPROXY_VERSION = $(HAPROXY_VERSION_MAJOR).15
+HAPROXY_VERSION = $(HAPROXY_VERSION_MAJOR).22
 HAPROXY_SITE = http://www.haproxy.org/download/$(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