Comment 2 for bug 1286091

Reviewed: https://review.openstack.org/77572
Committed: https://git.openstack.org/cgit/stackforge/fuel-web/commit/?id=036f65d5dda55afc5b0c71b6f3bd0cb1fb751b07
Submitter: Jenkins
Branch: master

commit 036f65d5dda55afc5b0c71b6f3bd0cb1fb751b07
Author: Alexandr Notchenko <email address hidden>
Date: Mon Mar 3 15:50:19 2014 +0400

    Remove nodes only with correct environment ids

     * Fix in node unassignment handler's validator
     * Also fixed IvalidData error response formatting
     * Extended test for unassignment validation

     Closes-Bug: #1286091
     Closes-Bug: #1286036

    Change-Id: Ie50954a5b043aa8141188bea345112232b6b7f57