removing space from yml

Author: JoshLozensky

.github/workflows/dotnetcore.yml

@@ -41,7 +41,7 @@ jobs:
 
     - name: Restore dependencies
       run: dotnet restore
-      
+
     - name: Build solution
       run: msbuild Microsoft.Identity.Web.sln -r -t:build -verbosity:m -property:Configuration=Release