Pull request: 1558 enable dnsrewrites on disabled protection

Merge in DNS/adguard-home from 1558-always-rewrite to master

Squashed commit of the following:

commit b8508b3b5fb688cad273a9259c09ccfc07948b2f
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Oct 20 19:17:22 2021 +0300

    all: imp log of changes

commit 97e3649b670786a2936e368a9505faf52f8e8804
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Mon Oct 18 13:18:15 2021 +0300

    all: enable dnsrewrites on disabled protection

internal/home/controlfiltering.go

@@ -404,6 +404,7 @@ func (f *Filtering) handleCheckHost(w http.ResponseWriter, r *http.Request) {
 
 	setts := Context.dnsFilter.GetConfig()
 	setts.FilteringEnabled = true
+	setts.ProtectionEnabled = true
 	Context.dnsFilter.ApplyBlockedServices(&setts, nil, true)
 	result, err := Context.dnsFilter.CheckHost(host, dns.TypeA, &setts)
 	if err != nil {