fix import paths for v2 release

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

broker/memory/memory.go

@@ -8,9 +8,9 @@ import (
 	"time"
 
 	"github.com/google/uuid"
-	"github.com/micro/go-micro/broker"
-	maddr "github.com/micro/go-micro/util/addr"
-	mnet "github.com/micro/go-micro/util/net"
+	"github.com/micro/go-micro/v2/broker"
+	maddr "github.com/micro/go-micro/v2/util/addr"
+	mnet "github.com/micro/go-micro/v2/util/net"
 )
 
 type memoryBroker struct {

broker/memory/memory_test.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/micro/go-micro/broker"
+	"github.com/micro/go-micro/v2/broker"
 )
 
 func TestMemoryBroker(t *testing.T) {