This removes COMPUTE_NODE_PASSWORD from the environment. A check is
left in place to ensure that any existing users of
COMPUTE_NODE_PASSWORD will be warned that the nodes.json value is what
is used now.
Also, COMPUTE_NODE_FQDN is removed from common.sh. It was/is
overwritten immediately before use.
Note: the "os" object does not exist in the equivalent JSON file for
the VM deployment. The default username and password continues to be
used in the VM case.
Issue-ID: ICN-497
Signed-off-by: Todd Malsbary <todd.malsbary@intel.com>
Change-Id: I3cab61cf610d7ed334ff0043cb5f7f4ed442662f