Read ipaddress from astute.yaml instead of naily.facts

Fixes bugs with setting /etc/issue after removing
/etc/naily.facts from fuelmenu.

Change-Id: Id5cb512c5b2092f5343e58ed02aeaddcb138e09e
(cherry picked from commit 5e552259ebffef41a82288442519020f730efb98)
Closes-bug: #1342025