fix some file extensions

Task/Classes/DWScript/classes.dwscript

@@ -1,25 +0,0 @@
-type
-  TMyClass = class
-  private
-    FSomeField: Integer; // by convention, fields are usually private and exposed as properties
-  public
-    constructor Create;
-    begin
-       FSomeField := -1;
-    end;
-    procedure SomeMethod;
-    property SomeField: Integer read FSomeField write FSomeField;
-  end;
-
-procedure TMyClass.SomeMethod;
-begin
-  // do something
-end;
-
-
-var lMyClass: TMyClass;
-
-lMyClass := new TMyClass; // can also use TMyClass.Create
-
-lMyClass.SomeField := 99;
-lMyClass.SomeMethod;