Fix typo in email validation confirmation message
Fix typo in email validation confirmation message

ThiefMaster/indico,indico/indico,indico/indico,ThiefMaster/indico,pferreir/indico,indico/indico,DirkHoffmann/indico,DirkHoffmann/indico,ThiefMaster/indico,pferreir/indico,pferreir/indico,pferreir/indico,DirkHoffmann/indico,DirkHoffmann/indico,ThiefMaster/indico,indico/indico