Werk #1763: diskstat: Fixed error in config example of manpage

Component	Checks & agents
Title	diskstat: Fixed error in config example of manpage
Date	Dec 12, 2014
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	1.2.7i1 Checkmk Community, Checkmk Pro, Checkmk Ultimate MT

To the list of all Werks