[FIX] don't crash if an xmlid refers to a nonexisting field#559

moylop260 merged 1 commit intoOCA:9.0OCA/server-tools:9.0from

hbrunn:9.0-database_cleanup_dont_crash_on_nonexisting_fieldshbrunn/server-tools:9.0-database_cleanup_dont_crash_on_nonexisting_fieldsCopy head branch name to clipboard