fix lint

Author: BourgoisMickael

tests/multipleBackend/routes/routeBackbeat.js

@@ -11,10 +11,8 @@ const BucketUtility = require('../../functional/aws-node-sdk/lib/utility/bucket-
 const {
     describeSkipIfNotMultipleOrCeph,
     describeSkipIfAWS,
-    describeSkipIfS3C,
     itSkipCeph,
     itSkipS3C,
-    itSkipCephS3C,
     hasLocation
 } = require('../../functional/aws-node-sdk/lib/utility/test-utils');
 const {