Cleanup AzureAD Applications for Azure Stack

Recently, as I was trying out Azure Stack (which, by the way, looks promising in my sight), I had to repeat installation more than twice. At one time I had to format the whole machine because only 2 of the 11 required roles (Virtual Machines) could startup. Since the original setup had already succeeded, including the ability to send usage information to Azure using Azure Stack Bridge, there were two things I…