Checkmk Werk 11783: hr_mem crashes on HP and Arris SNMP data

ID: 11783 Title: hr_mem crashes on HP and Arris SNMP data Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 HP returns broken and Arris returns invalid values for .1.3.6.1.2.1.25.2.3.1.2.1 (hrStorageType) resulting in unhandled KeyErrors. This fix maps guesses {{"RAM"}} for HP and {{None}} for Arris and thus prevents the exception.