Check_MK Werk 1624: Remove illegal characters from service descriptions of active checks

ID: 1624 Title: Remove illegal characters from service descriptions of active checks Component: Core & Setup Level: 1 Class: Bug Fix Version: 1.2.5i7 This fix removes illegal characters like brackets from service descriptions of configured active checks (<tt>legacy_checks</tt>, <tt>custom_checks</tt> and <tt>active_checks</tt>). These characters are disallowed by Nagios and will lead to configuration errors.