Update aspnetcore/fundamentals/host/generic-host.md

Co-authored-by: Luke Latham <[email protected]>

Author: danroth27

aspnetcore/fundamentals/host/generic-host.md

@@ -1,7 +1,7 @@
 ---
 title: .NET Generic Host in ASP.NET Core
 author: tdykstra
-description: Use .NET Generic Host in ASP.NET Core apps.  Generic Host is responsible for app startup and lifetime management.
+description: Use .NET Generic Host in ASP.NET Core apps. Generic Host is responsible for app startup and lifetime management.
 monikerRange: '>= aspnetcore-3.1'
 ms.author: tdykstra
 ms.custom: mvc