mvc: latest style nitpick additions

src/opnsense/mvc/app/config/services_api.php

@@ -73,7 +73,7 @@ $di->set('config', $config);
 /**
  * Setup router
  */
-$di->set('router', function() {
+$di->set('router', function () {
 
     $router = new \Phalcon\Mvc\Router(false);
 

src/opnsense/mvc/app/library/OPNsense/Core/Config.php

@@ -169,7 +169,7 @@ class Config extends Singleton
             $node = $this->simplexml ;
             // invalidate object on warnings/errors (prevent save from happening)
             set_error_handler(
-                function() {
+                function () {
                     $this->statusIsValid = false;
                 }
             );
@@ -293,7 +293,7 @@ class Config extends Singleton
         }
 
         set_error_handler(
-            function() {
+            function () {
                 // reset simplexml pointer on parse error.
                 $this->simplexml = null ;
             }

src/opnsense/mvc/app/models/OPNsense/CaptivePortal/CPClient.php

@@ -730,8 +730,7 @@ class CPClient
             }
         }
 
-        unset ($acc_list);
-
+        unset($acc_list);
     }
 
     /**

src/opnsense/mvc/app/models/OPNsense/IDS/IDS.php

@@ -95,7 +95,7 @@ class IDS extends BaseModel
         foreach ($this->rules->rule->__items as $NodeKey => $NodeValue) {
             if ((string)$NodeValue->sid == $sid) {
                 $this->rules->rule->Del($NodeKey);
-                unset ($this->sid_list[$sid]);
+                unset($this->sid_list[$sid]);
                 break;
             }
         }