* Fix some bugs in, and cleanup, authorized_keys file creation in
monkeysphere-server update-users.
* Move to using the empty string for not adding a user-controlled
authorized_keys file in the RAW_AUTHORIZED_KEYS variable.
* Fix some bugs in, and cleanup, authorized_keys file creation in
monkeysphere-server update-users.
* Move to using the empty string for not adding a user-controlled
authorized_keys file in the RAW_AUTHORIZED_KEYS variable.