ISTWCMS-4864: code standards

uw_fdsu_theme_resp.theme

@@ -223,7 +223,7 @@ function _uw_fdsu_theme_resp_add_favicons(array &$variables) {
         'src' => $favicon_base_path . '/icon-512.png',
         'type' => 'image/png',
         'sizes' => '512x512',
-      ]
+      ],
     ],
   ];
   $manifest = json_encode($manifest);