httpc request without timeout

In:

https://github.com/driebit/ginger/blob/master/modules/mod_ginger_base/support/ginger_http_client.erl#L57

there is a `http:request` without any timeouts.

If there is a connect problem then this might hang forever (as the default timeout is `infinity`).
Best is to set a `timeout` and `connect_timeout`