Merge pull request dotnet#2022 from svick/patch-5

Fix list formatting in intro to functional programming

Author: Ron Petrusha

docs/fsharp/introduction-to-functional-programming/functions-as-first-class-values.md

@@ -171,7 +171,6 @@ To take it one step further, substitute the value that `applyIt` is bound to for
 The examples in the previous sections demonstrate that functions in F# satisfy the criteria for being first-class values in F#:
 
 - You can bind an identifier to a function definition.
-
 [!code-fsharp[Main](../../../samples/snippets/fsharp/contour/snippet21.fs)]
 
 - You can store a function in a data structure.