RESOLVES dan-coulter/phpflickr#38

* RESOLVES dan-coulter/phpflickr#38 unexpected 'unset'

Author: Michael Cannon

CHANGELOG.md

@@ -13,6 +13,7 @@
 * RESOLVES #4 Import of image description
 * RESOLVES #5 https URLs fails
 * RESOLVES #6 Migrate from FlickrManager fails?
+* RESOLVES dan-coulter/phpflickr#38 unexpected 'unset'
 * Revise readme installation
 * Revise readme structure
 * Specify a “Text Domain” and “Domain Path”

includes/libraries/phpflickr/auth.php

@@ -14,7 +14,7 @@
 
     ob_start();
     require_once($path_to_phpFlickr_class . "phpFlickr.php");
-    @unset($_SESSION['phpFlickr_auth_token']);
+    unset($_SESSION['phpFlickr_auth_token']);
 
 	if ( isset($_SESSION['phpFlickr_auth_redirect']) && !empty($_SESSION['phpFlickr_auth_redirect']) ) {
 		$redirect = $_SESSION['phpFlickr_auth_redirect'];