separator: kill that useless thing

Just use the format strings dude. :)

Makefile

@@ -21,7 +21,6 @@ COM =\
 	components/num_files\
 	components/ram\
 	components/run_command\
-	components/separator\
 	components/swap\
 	components/temperature\
 	components/uptime\

components/separator.c

@@ -1,11 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include <stdio.h>
-
-#include "../util.h"
-#include "../slstatus.h"
-
-const char *
-separator(const char *separator)
-{
-    return separator;
-}

config.def.h

@@ -45,7 +45,6 @@ static const char unknown_str[] = "n/a";
  * ram_total           total memory size in GB         NULL
  * ram_used            used memory in GB               NULL
  * run_command         custom shell command            command (echo foo)
- * separator           string to echo                  NULL
  * swap_free           free swap in GB                 NULL
  * swap_perc           swap usage in percent           NULL
  * swap_total          total swap size in GB           NULL

slstatus.h

@@ -56,9 +56,6 @@ const char *ram_used(const char *unused);
 /* run_command */
 const char *run_command(const char *cmd);
 
-/* separator */
-const char *separator(const char *separator);
-
 /* swap */
 const char *swap_free(const char *unused);
 const char *swap_perc(const char *unused);