applications.yml: update link to Visual Studio
Visual Studio provides built-in support for Git in Team Explorer; the link to the Visual Studio Gallery should not be used, it is only for Visual Studio 2012.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Visual Studio provides built-in support for Git in Team Explorer; the link to the Visual Studio Gallery should not be used, it is only for Visual Studio 2012.