bd173c28fc
Nested domain-config inherit unset parameters from the domain-config they are nested in. This helps avoid copy and pasted configs that are almost the same except a few minor differences for a domain with slightly different requirements. For example: Consider a domain-config for example.com that, among other settings, does not enforce hsts. Now if you want the rules for example.com to apply to secure.example.com except that hsts _is_ enforced you can make a nested domain-config for secure.example.com under example.com that sets hstsEnforced="true" and nothing else. Change-Id: I9e33f7e62127fd7f4f15c3560fff2f2626477bd4