removed extra / in help text

src/main.c

@@ -367,7 +367,7 @@ static void help(void)
        "    --krb4 <level>  Enable krb4 with specified security level (F)\n"
        " -K/--config        Specify which config file to read\n"
        " -l/--list-only     List only names of an FTP directory (F)\n"
-       "   /--limit-rate <rate> Limit how fast transfers to allow");
+       "    --limit-rate <rate> Limit how fast transfers to allow");
   puts(" -L/--location      Follow Location: hints (H)\n"
        " -m/--max-time <seconds> Maximum time allowed for the transfer\n"
        " -M/--manual        Display huge help text\n"