Werk #14161: Setup: do not create unknown folders

Component Setup
Title Setup: do not create unknown folders
Date Jun 28, 2022
Checkmk Edition Checkmk Raw (CRE)
Checkmk Version 2.2.0i1 2.1.0p5
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

When using the setup with an unknown folder name, this folder was created on the hard disk instead of giving an error message

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