Update github.com/miekg/dns and fix tests that broke as a result. (#265)

providers/bind/prettyzone.go

@@ -144,7 +144,7 @@ func WriteZoneFile(w io.Writer, records []dns.RR, origin string) error {
 	defaultTtl := mostCommonTtl(records)
 
 	z := &zoneGenData{
-		Origin:     origin,
+		Origin:     dnsutil.AddOrigin(origin, "."),
 		DefaultTtl: defaultTtl,
 	}
 	z.Records = nil

providers/bind/prettyzone_test.go

@@ -272,7 +272,6 @@ func TestWriteZoneFileOrder(t *testing.T) {
 		perm := rand.Perm(len(records))
 		for i, v := range perm {
 			records[i], records[v] = records[v], records[i]
-			//fmt.Println(i, v)
 		}
 		// Generate
 		buf := &bytes.Buffer{}