update standards version to 3.9.6

Author: Hans Zandbelt

debian/control

@@ -2,7 +2,7 @@ Source: libapache2-mod-auth-openidc
 Priority: extra
 Maintainer: Hans Zandbelt <[email protected]>
 Build-Depends: debhelper (>= 8.0.0), autotools-dev, apache2-dev, libssl-dev, libcurl4-openssl-dev, libjansson-dev, pkg-config
-Standards-Version: 3.9.5
+Standards-Version: 3.9.6
 Section: web
 Homepage: https://github.com/pingidentity/mod_auth_openidc
 #Vcs-Git: https://github.com/pingidentity/mod_auth_openidc.git