[daemons/cleanup] Remove disabled log_mode argument support.

* */*main.c: Seems that the actual code was removed previously, but the
  argument processing code remained.
diff --git a/ospfd/ospf_main.c b/ospfd/ospf_main.c
index 1a200a8..2dd997e 100644
--- a/ospfd/ospf_main.c
+++ b/ospfd/ospf_main.c
@@ -80,7 +80,6 @@
   { "daemon",      no_argument,       NULL, 'd'},
   { "config_file", required_argument, NULL, 'f'},
   { "pid_file",    required_argument, NULL, 'i'},
-  { "log_mode",    no_argument,       NULL, 'l'},
   { "dryrun",      no_argument,       NULL, 'C'},
   { "help",        no_argument,       NULL, 'h'},
   { "vty_addr",    required_argument, NULL, 'A'},
@@ -215,7 +214,7 @@
     {
       int opt;
 
-      opt = getopt_long (argc, argv, "dlf:i:hA:P:u:g:avC", longopts, 0);
+      opt = getopt_long (argc, argv, "df:i:hA:P:u:g:avC", longopts, 0);
     
       if (opt == EOF)
 	break;