remove metadata plugin

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>

internal/dataprovider/user.go

@@ -620,27 +620,6 @@ func (u *User) GetVirtualFolderForPath(virtualPath string) (vfs.VirtualFolder, e
 	return folder, errNoMatchingVirtualFolder
 }
 
-// CheckMetadataConsistency checks the consistency between the metadata stored
-// in the configured metadata plugin and the filesystem
-func (u *User) CheckMetadataConsistency() error {
-	fs, err := u.getRootFs(xid.New().String())
-	if err != nil {
-		return err
-	}
-	defer fs.Close()
-
-	if err = fs.CheckMetadata(); err != nil {
-		return err
-	}
-	for idx := range u.VirtualFolders {
-		v := &u.VirtualFolders[idx]
-		if err = v.CheckMetadataConsistency(); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
 // ScanQuota scans the user home dir and virtual folders, included in its quota,
 // and returns the number of files and their size
 func (u *User) ScanQuota() (int, int64, error) {