Fix licensing comment and test syntax from @spevans feedback.

Author: millenomi

Foundation/FileManager_XDG.swift

@@ -1,9 +1,10 @@
+// This source file is part of the Swift.org open source project
 //
-//  FileManager_XDG.swift
-//  SwiftFoundation
+// Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
 //
-//  Created by Lily Vulcano on 2/26/18.
-//  Copyright © 2018 Apple. All rights reserved.
+// See http://swift.org/LICENSE.txt for license information
+// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 
 import CoreFoundation

TestFoundation/TestFileManager.swift

@@ -29,7 +29,6 @@ class TestFileManager : XCTestCase {
             ("test_temporaryDirectoryForUser", test_temporaryDirectoryForUser),
             ("test_creatingDirectoryWithShortIntermediatePath", test_creatingDirectoryWithShortIntermediatePath),
             ("test_mountedVolumeURLs", test_mountedVolumeURLs),
-            ("test_contentsEqual", test_contentsEqual)
             ("test_XDGStopgapsCoverAllConstants", test_XDGStopgapsCoverAllConstants),
             ("test_parseXDGConfiguration", test_parseXDGConfiguration),
             ("test_xdgURLSelection", test_xdgURLSelection),