[FIX] Don't use 'from' param for From field
[FIX] Don't use 'from' param for From field

 * Use the current user data instead;

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