Cleanup: Remove notification test from blackberry.

ManualTests/blackberry/http-auth-private-mode-changed.php

Index: ManualTests/blackberry/http-auth-private-mode-changed.php
diff --git a/ManualTests/blackberry/http-auth-private-mode-changed.php b/ManualTests/blackberry/http-auth-private-mode-changed.php
deleted file mode 100644
index f85111b452ba9981a6335793fef6b271e5c7c1f4..0000000000000000000000000000000000000000
--- a/ManualTests/blackberry/http-auth-private-mode-changed.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-    $username = $password = "aaaa";
-
-    if ($_SERVER['PHP_AUTH_USER'] == $username && $_SERVER['PHP_AUTH_PW'] == $password){
-        echo 'Test steps:<br>';
-        echo '1. Set Private Browsing off. (Settings -> Privacy & Security -> Private Browsing)<br>';
-        echo '2. Refresh the page.<br>';
-        echo '3. There should be a dialog for you to input username and password again.<br>';
-        echo 'If you can\'t see the dialog, this test fails.<br>';
-        exit;
-    } else {
-        header('WWW-Authenticate: Basic realm="My Realm"');
-        header('HTTP/1.0 401 Unauthorized');
-        echo "Authorization Required.";
-        exit;
-    }
-?>