Fixed: Voter can edit ballot or create new one when election is ended (based on date_end) or closed (based on force_close)#60

TheoSabattie merged 1 commit intomasterMieuxVoter/majority-judgment-api-python:masterfrom

fix/do-not-allow-to-create-or-update-ballot-if-election-is-closedMieuxVoter/majority-judgment-api-python:fix/do-not-allow-to-create-or-update-ballot-if-election-is-closedCopy head branch name to clipboard