Fix copyright

Author: ShortDevelopment

pal/src/cruntime/finite.cpp

@@ -1,7 +1,10 @@
-//
-// Copyright (c) Microsoft. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information. 
-//
+//-------------------------------------------------------------------------------------------------------
+// ChakraCore/Pal
+// Contains portions (c) copyright Microsoft, portions copyright (c) the .NET Foundation and Contributors
+// and edits (c) copyright the ChakraCore Contributors.
+// See THIRD-PARTY-NOTICES.txt in the project root for .NET Foundation license
+// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.
+//-------------------------------------------------------------------------------------------------------
 
 /*++