package/haproxy: bump version to 2.6.14
Changelog: http://www.haproxy.org/download/2.6/src/CHANGELOG
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit f43f9c6ea67536e0052cd1974ac2a7a48524c7d4)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>