New-OVBackup - Requesting passphrase even if not an option on lower OV versions

[j-crawford17]

Getting this alert when trying to create a backup. While passphrase are used on OV 6.60.06+ for LTS, its not available in OV 7.0 to 8.2

$NewBackup = New-OVBackup
| ~~~~~~~~~~~~
| The -Passphrase parameter is required starting with "6.60.06.0.00", which "server.domain.com" is at
| "8.00.01.483629.00" version.