MB-11606: renamed 'All accessible nodes' to 'All nodes'

collect info runs on 'All nodes' not on 'All accessible nodes'

Change-Id: Ia89c3c2c4c7b7770e3a659cb615781da0c078a21
Reviewed-on: http://review.couchbase.org/39489
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>