Fix button alignment in some event settings forms
Fix button alignment in some event settings forms

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