[AdminListBundle] Fixed doctrine Index for LockableEntity  (#1654)
[AdminListBundle] Fixed doctrine Index for LockableEntity  (#1654)

* [AdminListBundle] Fixed doctrine Index for LockableEntity

Couldn't create LockableEntity using doctrine:schema:create;
Column names are seperated by underscore

* Explicitly stated column names to match constraints

Kunstmaan/KunstmaanAdminListBundle