(legacy) remove get_carp_status

(cherry picked from commit a4335147)

src/etc/inc/pfsense-utils.inc

@@ -143,18 +143,6 @@ function setup_microcode() {
 	}
 }
 
-/****f* legacy/get_carp_status
- * NAME
- *   get_carp_status - Return whether CARP is enabled or disabled.
- * RESULT
- *   boolean	- true if CARP is enabled, false if otherwise.
- ******/
-function get_carp_status() {
-	/* grab the current status of carp */
-	$status = get_single_sysctl('net.inet.carp.allow');
-	return (intval($status) > 0);
-}
-
 /*
  * get_carp_interface_status($carpinterface): returns the status of a carp ip
  */

src/www/widgets/widgets/carp_status.widget.php

@@ -34,7 +34,7 @@ require_once("pfsense-utils.inc");
 require_once("interfaces.inc");
 require_once("widgets/include/carp_status.inc");
 
-$carp_enabled = get_carp_status();
+$carp_enabled = (get_single_sysctl('net.inet.carp.allow') > 0);
 
 ?>
 <table class="table table-striped" width="100%" border="0" cellspacing="0" cellpadding="0" summary="carp status">