Update homu so that it uses default host 0.0.0.0
Update homu so that it uses default host 0.0.0.0

ALikhachev/saltfs,rwaweber/saltfs,servo/saltfs,UK992/saltfs,ALikhachev/saltfs,rwaweber/saltfs,ALikhachev/saltfs,servo/saltfs,UK992/saltfs,rwaweber/saltfs,UK992/saltfs