fix typos in service.go and plugin.go

Signed-off-by: song <tinysong1226@gmail.com>
Signed-off-by: Rongxiang Song <tinysong1226@gmail.com>

daemon/cluster/convert/service.go

@@ -208,7 +208,7 @@ func ServiceSpecToGRPC(s types.ServiceSpec) (swarmapi.ServiceSpec, error) {
 		}
 	case types.RuntimeNetworkAttachment:
 		// NOTE(dperny) I'm leaving this case here for completeness. The actual
-		// code is left out out deliberately, as we should refuse to parse a
+		// code is left out deliberately, as we should refuse to parse a
 		// Network Attachment runtime; it will cause weird behavior all over
 		// the system if we do. Instead, fallthrough and return
 		// ErrUnsupportedRuntime if we get one.

internal/test/fixtures/plugin/plugin.go

@@ -17,7 +17,7 @@ import (
 	"github.com/pkg/errors"
 )
 
-// CreateOpt is is passed used to change the default plugin config before
+// CreateOpt is passed used to change the default plugin config before
 // creating it
 type CreateOpt func(*Config)