Title: Broken discovery result if services contained pipe symbol
Class: fix
Compatible: compat
Component: checks
Date: 1701253848
Edition: cre
Level: 1
Version: 2.1.0p37
If a services item contained the pipe symbol ("<tt>|</tt>"), the
discovery check produced invalid metrics.
This resulted in a rapidly growing <tt>var/log/web.log</tt>.