no need to set chunks during flush

weed/mount/weedfs_file_sync.go

@@ -152,8 +152,6 @@ func (wfs *WFS) doFlush(fh *FileHandle, uid, gid uint32) fuse.Status {
 		manifestChunks, nonManifestChunks := filer.SeparateManifestChunks(entry.GetChunks())
 
 		chunks, _ := filer.CompactFileChunks(wfs.LookupFn(), nonManifestChunks)
-		fh.entryChunkGroup.SetChunks(chunks)
-
 		chunks, manifestErr := filer.MaybeManifestize(wfs.saveDataAsChunk(fileFullPath), chunks)
 		if manifestErr != nil {
 			// not good, but should be ok