remove redundant comments from the snippet

Author: adamsitnik

snippets/csharp/System.IO/FileInfo/OpenWrite/file openwrite.cs

@@ -34,18 +34,5 @@ public static void Main()
     }
 }
 //This code produces output similar to the following;
-//results may vary based on the computer/file structure/etc.:
-//
 //This is to test the OpenWrite method.
-//
-//
-//
-//
-//
-//
-//
-//
-//
-//
-//
 // </Snippet1>