gofmt -w -s **/*.go (#3603)

format and remove trailing white space; makes 'make presubmit' pass
again.
Signed-off-by: Miek Gieben <miek@miek.nl>

plugin/forward/forward.go

@@ -12,8 +12,8 @@ import (
 
 	"github.com/coredns/coredns/plugin"
 	"github.com/coredns/coredns/plugin/debug"
-	"github.com/coredns/coredns/plugin/pkg/policy"
 	clog "github.com/coredns/coredns/plugin/pkg/log"
+	"github.com/coredns/coredns/plugin/pkg/policy"
 	"github.com/coredns/coredns/request"
 
 	"github.com/miekg/dns"

plugin/forward/setup.go

@@ -8,8 +8,8 @@ import (
 	"github.com/coredns/coredns/core/dnsserver"
 	"github.com/coredns/coredns/plugin"
 	"github.com/coredns/coredns/plugin/metrics"
-	"github.com/coredns/coredns/plugin/pkg/policy"
 	"github.com/coredns/coredns/plugin/pkg/parse"
+	"github.com/coredns/coredns/plugin/pkg/policy"
 	pkgtls "github.com/coredns/coredns/plugin/pkg/tls"
 	"github.com/coredns/coredns/plugin/pkg/transport"
 

plugin/ready/ready.go

@@ -11,8 +11,8 @@ import (
 	"sync"
 
 	clog "github.com/coredns/coredns/plugin/pkg/log"
-	"github.com/coredns/coredns/plugin/pkg/uniq"
 	"github.com/coredns/coredns/plugin/pkg/reuseport"
+	"github.com/coredns/coredns/plugin/pkg/uniq"
 )
 
 var (