Make sure reference assemblies are not added to VSIX

And clean up whitespace

Author: Paul van Brenk

Nodejs/Product/InteractiveWindow/InteractiveWindow.csproj

@@ -48,7 +48,7 @@
     </Reference>
     <Reference Include="Microsoft.VisualStudio.RemoteControl, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Microsoft.VisualStudio.RemoteControl.14.0.262-masterA5CACE98\lib\net45\Microsoft.VisualStudio.RemoteControl.dll</HintPath>
-      <Private>True</Private>
+      <Private>False</Private>
     </Reference>
     <Reference Include="Microsoft.VisualStudio.Telemetry, Version=15.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Microsoft.VisualStudio.Telemetry.15.3.795-master67D3E818\lib\net45\Microsoft.VisualStudio.Telemetry.dll</HintPath>
@@ -57,7 +57,7 @@
     <Reference Include="Microsoft.VisualStudio.Utilities, Version=15.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
     <Reference Include="Microsoft.VisualStudio.Utilities.Internal, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Microsoft.VisualStudio.Utilities.Internal.14.0.73-master6E8F6515\lib\net45\Microsoft.VisualStudio.Utilities.Internal.dll</HintPath>
-      <Private>True</Private>
+      <Private>False</Private>
     </Reference>
     <Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Newtonsoft.Json.9.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>

Nodejs/Product/Nodejs/Nodejs.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information.
+// Copyright (c) Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information.
 
 using System;
 using System.Diagnostics;

Nodejs/Product/Npm/DependencyType.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information.
+// Copyright (c) Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information.
 
 namespace Microsoft.NodejsTools.Npm
 {