Werk #1036: doc/treasures/downtime: fix --url option, better error output

Component	User interface
Title	doc/treasures/downtime: fix --url option, better error output
Date	Jul 1, 2014
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	1.2.5i5 Checkmk Community, Checkmk Pro, Checkmk Ultimate MT

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