SOL003/VNFPackageArtifacts/2.6.1 Range is kept all along the test cases
The first range test case fail for a strange reason :
`GET Individual VNF Package Artifact with Range Request and NFVO supporting Range Requests`
`bytes 0-1023/22872 != bytes=0-1023/22872`
But after that point range is used in :
`Individual VNF Package Artifact with Range Request and NFVO not supporting Range Requests`
Then bad range is set, and used for all other test cases.
issue