Fix bug 1252542: Upgrade Django to 1.9.3
Fix bug 1252542: Upgrade Django to 1.9.3

mathjazz/pontoon,jotes/pontoon,mozilla/pontoon,jotes/pontoon,participedia/pontoon,mastizada/pontoon,mathjazz/pontoon,mathjazz/pontoon,mastizada/pontoon,mozilla/pontoon,participedia/pontoon,participedia/pontoon,mastizada/pontoon,jotes/pontoon,mozilla/pontoon,mastizada/pontoon,mathjazz/pontoon,mozilla/pontoon,jotes/pontoon,mathjazz/pontoon,mozilla/pontoon,participedia/pontoon