Update types.md (#39214)

There was some duplicate(?) code, demonstrating the creation of two Point instances twice. Surely, no need for this?

Author: mrhaugan

docs/csharp/tour-of-csharp/types.md

@@ -35,8 +35,6 @@ Instances of classes are created using the `new` operator, which allocates memor
 
 The memory occupied by an object is automatically reclaimed when the object is no longer reachable. It's not necessary or possible to explicitly deallocate objects in C#.
 
-:::code language="csharp" source="./snippets/shared/Types.cs" ID="CreatePoints":::
-
 Applications or tests for algorithms might need to create multiple `Point` objects. The following class generates a sequence of random points. The number of points is set by the *primary constructor* parameter. The primary constructor parameter `numberOfPoints` is in scope for all members of the class:
 
 :::code language="csharp" source="./snippets/shared/Types.cs" ID="PointFactoryClass":::