Bug in name of config parameters: SearchServiceUri

[Arimov]

In file appsettings.json used name: SearchServiceName
https://github.com/Azure-Samples/azure-search-dotnet-samples/blob/master/create-first-app/v11/1-basic-search-page/FirstAzureSearchApp/appsettings.json

but in function InitSearch used name SearchServiceUri

azure-search-dotnet-samples/create-first-app/v11/1-basic-search-page/FirstAzureSearchApp/Controllers/HomeController.cs

Line 60 in 953124d

string searchServiceUri = _configuration["SearchServiceUri"];

[Arimov]

Fixed in commit: 1fb8310