Update default version filter if no open version with a date exists.
Update default version filter if no open version with a date exists.

intfrr/redmine_dashboard,XML-Travelgate/redmine_dashboard,jgraichen/redmine_dashboard,XML-Travelgate/redmine_dashboard,jmfarina/redmine_dashboard,jgraichen/redmine_dashboard,intfrr/redmine_dashboard,intfrr/redmine_dashboard,intfrr/redmine_dashboard,jmfarina/redmine_dashboard,jgraichen/redmine_dashboard,jmfarina/redmine_dashboard,jmfarina/redmine_dashboard