Comment 4 for bug 1641198

Reviewed: https://review.openstack.org/396776
Committed: https://git.openstack.org/cgit/openstack/fuel-astute/commit/?id=9bebfc6b1742135e63f700bbb026fa03a88e0910
Submitter: Jenkins
Branch: master

commit 9bebfc6b1742135e63f700bbb026fa03a88e0910
Author: Evgeny L <email address hidden>
Date: Thu Nov 10 00:51:24 2016 +0000

    Fix default retries parameters for shell tasks

    Use shell specific parameters shell_retries and shell_interval,
    instead of mc_retries and mc_interval which are used for retries
    if node was not accesible via MCollective.

    Closes-bug: #1641198
    Change-Id: I04a4d187ab3aa4cde46b2775766eb88babd46ab7