Merge "update banner to 2.1 and remove yellow" into mnc-mr-docs am: 7eac6f1289 am: 55aff78cfd am: b4c50e1235
am: e8d16b29c3

* commit 'e8d16b29c3dda7535d356686383d147193dc677d':
  update banner to 2.1 and remove yellow

Change-Id: I9dde62e39329d027f6beb1e14814bd882c76b15b