Comment 9 for bug 1339080

Reviewed: https://review.openstack.org/106363
Committed: https://git.openstack.org/cgit/stackforge/fuel-library/commit/?id=07af3410730b381490bc8ab4ef815c55e34ce697
Submitter: Jenkins
Branch: master

commit 07af3410730b381490bc8ab4ef815c55e34ce697
Author: Vladimir Kuklin <email address hidden>
Date: Fri Jul 11 16:42:52 2014 +0400

    Fix trim_var function in RabbitMQ script

    stupid mistake: do echo instead of return
    in trim_var() function

    Change-Id: I58f5250b92c0b09707d425c5db0a1e98aee22e53
    Closes-bug: #1339080