[monitoring-plugins] Merge pull request #1264 from waja/check_nt_units

[Sven Nierlein]

 Module: monitoring-plugins
 Branch: master
 Commit: 8d6c1833477bd3c3202cf7c94ec39c40ed9c2902
 Author: Sven Nierlein <sven at nierlein.org>
   Date: Sat Jun 28 22:23:03 2014 +0200
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=8d6c183

Merge pull request #1264 from waja/check_nt_units

check_nt.c - Changed 'Mb' to 'MB' in MEMUSE.

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