Urgent fix for log page

remote_openstack_log_format should also
include remote_syslog_log_format.

The reason for that is in 6.0 release
nova sends logs in new format, but we
have to support old environments with
old logging format.

Change-Id: I181d08d8d482892f45f445ce887021225d246bde
Related-bug: #1401852