[system test] UI should not display bucket information on newly added nodes for buckets that are not yet rebalanced

Cluster information:

• 8 centos 6.2 64bit server with 4 cores CPU
• Each server has 32 GB RAM and 400 GB SSD disk.
• 24.8 GB RAM for couchbase server at each node
• SSD disk format ext4 on /data
• Each server has its own SSD drive, no disk sharing with other server.
• Create cluster with 6 nodes installed couchbase server 2.0.0-1777
• Cluster has 2 buckets, default (12GB) and saslbucket (12GB).
• Each bucket has one doc and 2 views for each doc (default d1 and saslbucket d11)

10.6.2.37
10.6.2.38
10.6.2.39
10.6.2.40
10.6.2.42
10.6.2.43

• Load 18 million items to both bucket. Each key has size from 512 bytes to 1024 bytes
• Queries all 4 views from 2 docs

10.6.2.44
10.6.2.45

• Do swap rebalance, add node44, 45 and remove node 39, 40
• Open web console on node 44 on Data Buckets tab, see 2 buckets default and saslbucket.
• During rebalance, cluster will rebalance saslbucket first.
• Click on saslbucket, the page load ok
• Click on default bucket, the page lost connection with loading spin circle

Link to collect info of all nodes https://s3.amazonaws.com/packages.couchbase/collect_info/orange/2_0_0/201209/8nodes-col-info-1777-swap-reb-hang-20120927-155552.tgz