Removed deprecated manual merges of default site controller data with specific controller data

site/controllers/cv.php

@@ -1,18 +1,12 @@
 <?php
 
-return function ($kirby, $site) {
-
-    // Get shared data from default controller (site.php)
-    $shared = $kirby->controller('site' , compact('site'));
+return function ($site) {
 
     // Get CV field content
     $cv = $site->cv();
 
-    // Return merged arrays containing shared data and current controller data
-    return A::merge(
-        $shared,
-        compact(
-            'cv',
-        )
+    // Return cv controller data
+    return compact(
+        'cv',
     );
 };