scripts: 'fdo-backupz-thin-snapshots'; ensure that the lastest two snapshots are always kept. Code style: convert all arithmetic operations to convention.
scripts: 'fdo-backupz-thin-snapshots'; ensure that the lastest two snapshots are always kept. Code style: convert all arithmetic operations to convention.

freedominion-org/fdo-server,freedominion-org/fdo-server