[FIX]  OptionallySecureURLHandler behavior
[FIX]  OptionallySecureURLHandler behavior

it needs to create non-secure urls with secure=False, even if the
current request is using https

OmeGak/indico,pferreir/indico,indico/indico,mic4ael/indico,pferreir/indico,OmeGak/indico,DirkHoffmann/indico,DirkHoffmann/indico,mvidalgarcia/indico,DirkHoffmann/indico,ThiefMaster/indico,mic4ael/indico,indico/indico,mic4ael/indico,ThiefMaster/indico,indico/indico,mic4ael/indico,mvidalgarcia/indico,OmeGak/indico,ThiefMaster/indico,mvidalgarcia/indico,indico/indico,pferreir/indico,pferreir/indico,OmeGak/indico,ThiefMaster/indico,DirkHoffmann/indico,mvidalgarcia/indico