[change] rutracker - always use https (#1703)
[change] rutracker - always use https (#1703)

* New property for using https

* Make https default protocol

* Changes on request

JorisDeRieck/Flexget,jawilson/Flexget,JorisDeRieck/Flexget,LynxyssCZ/Flexget,jawilson/Flexget,gazpachoking/Flexget,Danfocus/Flexget,LynxyssCZ/Flexget,poulpito/Flexget,qk4l/Flexget,JorisDeRieck/Flexget,Flexget/Flexget,crawln45/Flexget,crawln45/Flexget,JorisDeRieck/Flexget,Flexget/Flexget,Danfocus/Flexget,Flexget/Flexget,crawln45/Flexget,LynxyssCZ/Flexget,Danfocus/Flexget,malkavi/Flexget,Flexget/Flexget,malkavi/Flexget,tobinjt/Flexget,tobinjt/Flexget,jawilson/Flexget,crawln45/Flexget,OmgOhnoes/Flexget,gazpachoking/Flexget,jawilson/Flexget,tobinjt/Flexget,OmgOhnoes/Flexget,malkavi/Flexget,ianstalk/Flexget,qk4l/Flexget,ianstalk/Flexget,poulpito/Flexget,malkavi/Flexget,Danfocus/Flexget,qk4l/Flexget,LynxyssCZ/Flexget,tobinjt/Flexget,poulpito/Flexget,OmgOhnoes/Flexget,ianstalk/Flexget