Merge "Updated link to material design page." into mnc-io-docs am: 26aea1383a am: 890101ccb3 am: 625f97ba3b am: 153014f199
am: bacdc0f034

* commit 'bacdc0f034a7cceca56788254041fcc95ea559bc':
  Updated link to material design page.

Change-Id: Icc41c490f8f5a3d982bcc985106db95fbb32503e