[monitoring-plugins] Merge pull request #1315 from ...

[Sven Nierlein]

 Module: monitoring-plugins
 Branch: master
 Commit: 13d9c31b1715fc7845bebfc8959faf48584bbc5a
 Author: Sven Nierlein <s...@nierlein.org>
   Date: Fri Oct  2 16:01:24 2015 +0200
    URL: 
https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=13d9c31

Merge pull request #1315 from waja/utils_remove_unused_variable

utils: remove unused variable

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