Remove unnecessary form attribute workaround
Remove unnecessary form attribute workaround

WTForms2 supports attr=False to not use an attribute at all :)

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