Fix typo in copyright
Fix typo in copyright

Ignore-this: cee0d08a2e6ed8d1ab55a1c54c77be7a

darcs-hash:20110618134508-4d692-0c04db3142653042be55d8da19b638a00d1b300e

avsm/oasis-db-mirror,ocaml/oasis-db,ocaml/oasis-db,avsm/oasis-db-mirror,ocaml/oasis-db,avsm/oasis-db-mirror,avsm/oasis-db-mirror