Bug#827296: connman: Connman slow down the boot when no network available

[Bohdan Kanskyi]

I have found almost the same issue after libgnutls30 updated from 3.5.2-2
to 3.5.3-2 on testing. systemd waits connman-wait-online.service for 90
seconds. When i downgrade libgnutls30 to 3.5.2-2 all is ok.