Unbreak GTLS_GNUTLS_CHECK_VERSION
Unbreak GTLS_GNUTLS_CHECK_VERSION

Unfortunately this macro has been broken since it was introduced in
083346dd812bc3f7f1e2475544f917a1000c2e89, resulting in a lot of stuff
being disabled. Oops. :/

GNOME/glib-networking,GNOME/glib-networking,GNOME/glib-networking