log: remove a (now) useless fprintf in setup_logging.

Now that there is a default value for LogFile, the case
that neither the log file name nor syslog is configured
can not happen any more.

Michael

src/log.c

@@ -264,10 +264,6 @@ int setup_logging (void)
                         openlog ("tinyproxy", LOG_PID, LOG_DAEMON);
                 else
                         openlog ("tinyproxy", LOG_PID, LOG_USER);
-        } else {
-                fprintf (stderr, "%s: Either define a logfile or "
-                         "enable syslog logging.\n", PACKAGE);
-                goto done;
         }
 
         logging_initialized = TRUE;