in bucket details torage Size descriptor should be total storage, not total ram
in bucket details torage Size descriptor should be total storage, not total ram

Change-Id: Ife65ad0989492d9e322a6e9d7aab70e47261c100
Reviewed-on: http://review.northscale.com/959
Tested-by: Steve Yen <ef850f73f7832052d3c6d9b5ddd3a1716d9a57f1@gmail.com>
Reviewed-by: Steve Yen <ef850f73f7832052d3c6d9b5ddd3a1716d9a57f1@gmail.com>

nimishzynga/ns_server,mschoch/ns_server,membase/ns_server,ceejatec/ns_server,t3rm1n4l/ns_server,vzasade/ns_server,ceejatec/ns_server,ingenthr/ns_server,daverigby/ns_server,nimishzynga/ns_server,pavel-blagodov/ns_server,t3rm1n4l/ns_server,ceejatec/ns_server,ceejatec/ns_server,vzasade/ns_server,mschoch/ns_server,t3rm1n4l/ns_server,nimishzynga/ns_server,membase/ns_server,ceejatec/ns_server,membase/ns_server,ingenthr/ns_server,vzasade/ns_server,mschoch/ns_server,pavel-blagodov/ns_server,vzasade/ns_server,daverigby/ns_server,daverigby/ns_server,pavel-blagodov/ns_server,membase/ns_server,membase/ns_server,mschoch/ns_server,mschoch/ns_server,ceejatec/ns_server,t3rm1n4l/ns_server,daverigby/ns_server,pavel-blagodov/ns_server,daverigby/ns_server,t3rm1n4l/ns_server,ingenthr/ns_server,nimishzynga/ns_server,mschoch/ns_server,membase/ns_server,nimishzynga/ns_server,nimishzynga/ns_server,ingenthr/ns_server