MB-9217: killed unused code

Change-Id: Ic2e68a315c8965474b3e70b6d143e69950f5b7be
Reviewed-on: http://review.couchbase.org/29369
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
MB-9215: fixed size of buckets/clusters select boxes

Change-Id: Iaf71a45039af892e7aac1b85c371bf9088d34ffb
Reviewed-on: http://review.couchbase.org/29370
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>