Update notes for submitted changes

* [BUGFIX] Pass $field to BackendUtility::getFlexFormDS
Update notes for submitted changes

* [BUGFIX] Pass $field to BackendUtility::getFlexFormDS
Update notes for submitted changes

* [BUGFIX] Pass $field to BackendUtility::getFlexFormDS
Update notes for submitted changes

* [BUGFIX] Pass $field to BackendUtility::getFlexFormDS