[FIX] Wrong change coming from prov-dual-interface
[FIX] Wrong change coming from prov-dual-interface

 - Removed switcher and CERN-specific header (not needed);

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