Title: smart agent plugin: disable megacli logging output
Level: 1
Component: checks
Class: feature
Compatible: compat
Edition: cre
State: unknown
Version: 1.2.8p21
Date: 1487778525

MegaCLI by default writes output to MegaSAS.log in the same directory.
With the smart plugin being called every 60 seconds this file can become
several GiB large. Disable logging similar to what is done in the main
agent.
