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/empty_folder_cleanup/cleanup_queue.go

@@ -203,6 +203,3 @@ func (q *CleanupQueue) OldestAge() time.Duration {
 	item := front.Value.(*queueItem)
 	return time.Since(item.queueTime)
 }
-
-
-

weed/filer/empty_folder_cleanup/cleanup_queue_test.go

@@ -367,6 +367,3 @@ func TestCleanupQueue_Concurrent(t *testing.T) {
 	// Just verify no panic occurred and queue is in consistent state
 	_ = q.Len()
 }
-
-
-

weed/filer/empty_folder_cleanup/empty_folder_cleaner.go

@@ -433,4 +433,3 @@ func (efc *EmptyFolderCleaner) GetCachedFolderCount(folder string) (int, bool) {
 	}
 	return 0, false
 }
-

weed/filer/empty_folder_cleanup/empty_folder_cleaner_test.go

@@ -566,4 +566,3 @@ func TestEmptyFolderCleaner_queueFIFOOrder(t *testing.T) {
 
 	cleaner.Stop()
 }
-