CF-605 Fix cloudferry_devlab reqiurements: test-generator.
CF-605 Fix cloudferry_devlab reqiurements: test-generator.

Fixed test-generator dependecy.

SVilgelm/CloudFerry,MirantisWorkloadMobility/CloudFerry,SVilgelm/CloudFerry,MirantisWorkloadMobility/CloudFerry,MirantisWorkloadMobility/CloudFerry,MirantisWorkloadMobility/CloudFerry,SVilgelm/CloudFerry,SVilgelm/CloudFerry