[FIX] report_csv: guard docids against None in _render_csv#1163

fsmw wants to merge 1 commit into

OCA:19.0OCA/reporting-engine:19.0from

fsmw:19.0-fix-report_csv-docids-nonefsmw/reporting-engine:19.0-fix-report_csv-docids-noneCopy head branch name to clipboard