cleanup

thumbnails/pkg/thumbnail/storage/filesystem.go

@@ -1,7 +1,6 @@
 package storage
 
 import (
-	"crypto/md5"
 	"crypto/sha256"
 	"encoding/hex"
 	"io/ioutil"
@@ -113,8 +112,6 @@ func (s *FileSystem) storeImage(key string, img []byte) (string, error) {
 // <filestorage-root>/users/<3 characters>/<3 characters>/<48 characters>/
 // This will balance the folders in setups with many users.
 func (s *FileSystem) userDir(username string) string {
-	mh := md5.New()
-	mh.Write([]byte("something"))
 
 	hash := sha256.New224()
 	if _, err := hash.Write([]byte(username)); err != nil {