Bug 1442745 upgrade bleach to 2.1.3 (#880)
Bug 1442745 upgrade bleach to 2.1.3 (#880)

Updated bleach to fix a security issue affecting versions from 2.1
to 2.1.2. In pontoon this is mitigated by CSP.
mathjazz/pontoon,mozilla/pontoon,mathjazz/pontoon,mozilla/pontoon,mathjazz/pontoon,mozilla/pontoon,mozilla/pontoon,mozilla/pontoon,jotes/pontoon,jotes/pontoon,mathjazz/pontoon,mathjazz/pontoon,jotes/pontoon,jotes/pontoon