Unused function removed

diff --git a/src/Util/Proxy.php b/src/Util/Proxy.php
index cb8042f..b46b4cd 100644 (file)
--- a/src/Util/Proxy.php
+++ b/src/Util/Proxy.php
@@ -49,19 +49,6 @@ class Proxy
        const PIXEL_MEDIUM = 640;
        const PIXEL_LARGE  = 1024;
 
-       /**
-        * Accepted extensions
-        *
-        * @var array
-        * @todo Make this configurable?
-        */
-       private static $extensions = [
-               'jpg',
-               'jpeg',
-               'gif',
-               'png',
-       ];
-
        /**
         * Private constructor
         */