do not require secure channel when running with 'http' profile

[vorburger]

see #511

@cbellone

[coveralls]

Coverage remained the same at 53.169% when pulling ae64c33 on vorburger:issue-511_profile-http-does-not-require-secure into 5470424 on alfio-event:master.

[vorburger]

@cbellone I now got #511 working by configuring a Secure Route with Redirect in OpenShift. If you think this is a Good Idea anyway, then go for merging it, but if any objections, then just -1 and I'll Abandon it.

[cbellone]

Hi @vorburger, thanks for the update. Since now you've found a way to make it work with openshift - and that's great btw - I would prefer leaving the system as it is, if that's OK for you.
I think we should remove the HTTP profile from the configuration, since it is misleading. I'll open an issue for that.

[vorburger]

work with openshift - and that's great btw

more documentation etc. about that coming up soon, hopefully.

I would prefer leaving the system as it is, if that's OK for you.

absolutely - thus abandoning this PR and closing #511.

I think we should remove the HTTP profile from the configuration,
since it is misleading. I'll open an issue for that.

==> #514