Checkmk Werk 13858: Fix crash of windows updates check

ID: 13858 Title: Fix crash of windows updates check Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 Previously, the Windows updates check crashed if, for some reason, windows updates service had been disabled. In this special case the windows_updates.vbs plugin sent specially formatted output which the check could not correctly process. Since this release, windows updates correctly process any output from windows_updates.vbs plugin and reports the error if it was presented thus eliminating the problem. CMK-10402