Make smbios command help info consistent
Remove all references to smbios command input paramter table type 20.
#define PMTT_TARGET_VALUE L"PMTT" //!< 'system' target value
#define SYSTEM_ACPI_TARGETS \
L"NFIT|PCAT|PMTT" //!< the system acpi combined
-#define SMBIOS_TARGET_VALUES L"17|20" ///< 'smbios' target values
+#define SMBIOS_TARGET_VALUES L"17" ///< 'smbios' target values
#define FORMAT_TARGET L"-format" //!< 'format' target value
#define PREFERENCES_TARGET L"-preferences" //!< 'preferences' target value
#define PERFORMANCE_TARGET L"-performance" //!< 'performance' target value
