regen files with never protoc (#6)

* regen files with never protoc
* rewrite import path

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

sync/etcd/etcd.go

@@ -11,7 +11,7 @@ import (
 
 	client "github.com/coreos/etcd/clientv3"
 	cc "github.com/coreos/etcd/clientv3/concurrency"
-	"github.com/micro/go-micro/v3/sync"
+	"github.com/unistack-org/micro/v3/sync"
 )
 
 type etcdSync struct {

sync/memory/memory.go

@@ -5,7 +5,7 @@ import (
 	gosync "sync"
 	"time"
 
-	"github.com/micro/go-micro/v3/sync"
+	"github.com/unistack-org/micro/v3/sync"
 )
 
 type memorySync struct {