Fix missing checksum from CLI uploads (issue #342) (#343)
Fix missing checksum from CLI uploads (issue #342) (#343)

Archive upload from the CLI wasn't filling in the checksum field, causing validation to fail.
life1347/fission,fission/fission,platform9/fission,life1347/fission,life1347/fission,life1347/fission,life1347/fission,platform9/fission,life1347/fission,fission/fission,life1347/fission,fission/fission,life1347/fission,platform9/fission,platform9/fission,fission/fission,life1347/fission