chore: execute goimports to format the code (#7983)

* chore: execute goimports to format the code

Signed-off-by: promalert <promalert@outlook.com>

* goimports -w .

---------

Signed-off-by: promalert <promalert@outlook.com>
Co-authored-by: Chris Lu <chris.lu@gmail.com>

weed/filer/etcd/etcd_store_kv.go

@@ -3,6 +3,7 @@ package etcd
 import (
 	"context"
 	"fmt"
+
 	"github.com/seaweedfs/seaweedfs/weed/filer"
 )
 

weed/filer/etcd/etcd_store_test.go

@@ -1,8 +1,9 @@
 package etcd
 
 import (
-	"github.com/seaweedfs/seaweedfs/weed/filer/store_test"
 	"testing"
+
+	"github.com/seaweedfs/seaweedfs/weed/filer/store_test"
 )
 
 func TestStore(t *testing.T) {