Revert "add failing test to check that the task works"

This reverts commit 8b5af85138b981750a34d8853cd88d2c8a6d6c3e.

Author: majocha

tests/FSharp.Test.Utilities/Tests.fs

@@ -43,9 +43,3 @@ let ``TestConsole captures output`` () =
 
     let results = Seq.init 10 task |> Async.Parallel |> Async.RunSynchronously
     Assert.Equal(expected, results)
-
-
-// Dummy failing test
-[<Fact>]
-let ``Dummy test`` () =
-    Assert.True(false, "This test is a dummy and should fail")