delete class attribute properties from database

        :param argin: Str[0] = Tango class name
        Str[1] = Attribute name
        Str[2] = Property name
        Str[n] = Property name
        :type: tango.DevVarStringArray
        :return:
        :rtype: tango.DevVoid

def DbDeleteClassAttributeProperty(self, argin):
        """ delete class attribute properties from database

        :param argin: Str[0] = Tango class name
        Str[1] = Attribute name
        Str[2] = Property name
        Str[n] = Property name
        :type: tango.DevVarStringArray
        :return:
        :rtype: tango.DevVoid """
        self._log.debug("In DbDeleteClassAttributeProperty()")

        if len(argin) < 3:
            self.warn_stream("DataBase::db_delete_class_attribute_property(): insufficient number of arguments ")
            th_exc(DB_IncorrectArguments,
                   "insufficient number of arguments to delete class attribute property",
                   "DataBase::DeleteClassAttributeProperty()")

        klass_name, attr_name = argin[:2]

        for prop_name in argin[2:]:
            self.db.delete_class_attribute_property(klass_name, attr_name, prop_name)