util: kill two bogus functions

src/etc/inc/util.inc

 <?php
-/*
-	util.inc
-	part of the pfSense project (https://www.pfsense.org)
 
-	originally part of m0n0wall (http://m0n0.ch/wall)
+/*
 	Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
 	All rights reserved.
 
@@ -29,14 +26,6 @@
 	POSSIBILITY OF SUCH DAMAGE.
 */
 
-/*
-	pfSense_BUILDER_BINARIES:	/bin/ps	/bin/kill	/usr/bin/killall	/sbin/ifconfig	/usr/bin/netstat
-	pfSense_BUILDER_BINARIES:	/usr/bin/awk	/sbin/dmesg		/sbin/ping /usr/local/sbin/gzsig	/usr/sbin/arp
-	pfSense_BUILDER_BINARIES:	/sbin/conscontrol	/sbin/devd	/bin/ps
-	pfSense_MODULE:	utils
-*/
-
-/* kill a process by pid file */
 function killbypid($pidfile) {
 	return sigkillbypid($pidfile, "TERM");
 }
@@ -107,13 +96,6 @@ function clear_subsystem_dirty($subsystem = "") {
 	@unlink("{$g['varrun_path']}/{$subsystem}.dirty");
 }
 
-function config_lock() {
-	return;
-}
-function config_unlock() {
-	return;
-}
-
 /* lock configuration file */
 function lock($lock, $op = LOCK_SH) {
 	global $g, $cfglckkeyconsumers;

src/www/diag_smart.php

@@ -178,12 +178,10 @@ switch($action) {
 
 				// Don't know what all this means, but it addes the config changed header when config is saved
 				$retval = 0;
-				config_lock();
 				if(stristr($retval, "error") <> true)
 					$savemsg = get_std_save_message($retval);
 				else
 					$savemsg = $retval;
-				config_unlock();
 
 				if($_POST['email'])
 				{