reenable all multiple backend tests

Author: benzekrimaha

tests/functional/aws-node-sdk/test/object/putVersion.js

@@ -121,8 +121,9 @@ describe('PUT object with x-scal-s3-version-id header', () => {
                         vId = res.VersionId;
                         return next();
                     }),
-                    next => fakeMetadataArchive(bucketName, objectName, vId, archive, next),
                     next => putObjectVersion(s3, params, 'aJLWKz4Ko9IjBBgXKj5KQT.G9UHv0g7P', err => {
+                        // Server returns BadRequest for invalid version ID
+                        assert.strictEqual(err.name, 'BadRequest');
                         assert.strictEqual(err.$metadata.httpStatusCode, 400);
                         return next();
                     }),