Change the user group of the buckets created in ordered_bucket_list (#3962)
Change the user group of the buckets created in ordered_bucket_list (#3962)

* Change the user group of the buckets created in ordered_bucket_list
fviale/scheduling,ow2-proactive/scheduling,ow2-proactive/scheduling,mbenguig/scheduling,fviale/scheduling,mbenguig/scheduling,mbenguig/scheduling,fviale/scheduling,fviale/scheduling,mbenguig/scheduling,ow2-proactive/scheduling,mbenguig/scheduling,ow2-proactive/scheduling,fviale/scheduling,fviale/scheduling,fviale/scheduling,mbenguig/scheduling,mbenguig/scheduling,ow2-proactive/scheduling,ow2-proactive/scheduling,ow2-proactive/scheduling