Specify HTTPS without &scheme

[gummyfrog]

Fix for #115

Explicitly use HTTPS to avoid { "error": { "code": 403, "message": "SSL is required to perform this operation.", "status": "PERMISSION_DENIED" } }

[gummyfrog]

additional improvement would be to include youtube's shortened urls (youtu.be), much in the way #84 added amazon's short urls to the regex template.

[nicolochiellini]

I hope @leedo will merge it because youtube is not working anymore

[leedo]

Thanks!