src: whitespace and style

scripts/cleanfile

-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
 # Clean a text file -- or directory of text files -- of stealth whitespace.
 # WARNING: this can be a highly destructive operation.  Use with caution.

src/opnsense/mvc/app/controllers/OPNsense/TrafficShaper/Api/SettingsController.php

@@ -88,5 +88,4 @@ class SettingsController extends ApiControllerBase
         }
 
     }
-
 }

src/opnsense/mvc/app/library/OPNsense/Base/UIModelGrid.php

@@ -58,8 +58,14 @@ class UIModelGrid
      * @param string $searchPhrase search phrase to use
      * @return array
      */
-    public function fetch($fields, $itemsPerPage, $currentPage, $sortBy = array(), $sortDescending = false, $searchPhrase = '')
-    {
+    public function fetch(
+        $fields,
+        $itemsPerPage,
+        $currentPage,
+        $sortBy = array(),
+        $sortDescending = false,
+        $searchPhrase = ''
+    ) {
         $result = array('rows'=>array());
 
         $recordIndex = 0;
@@ -109,5 +115,4 @@ class UIModelGrid
 
         return $result;
     }
-
-}
\ No newline at end of file
+}