am 003eaa2: AI 148189: update the NotepadCodelab zip file to remove R.ja

Merge commit '003eaa2808e1e41d85ec6a5612de96e3ae575664' into donut

* commit '003eaa2808e1e41d85ec6a5612de96e3ae575664':
  AI 148189: update the NotepadCodelab zip file to remove R.java, other project/bin files and erratic hidden files;