Merge "Change custom_link_attributes to path_attributes format." into mnc-mr-docs am: 14fd7d5 am: 5b4f351 am: 26d957c am: 72403f1
am: 5d5d956297

* commit '5d5d9562977e73063efc77734ab9577311ac6005':
  Change custom_link_attributes to path_attributes format.

Change-Id: I211e7f2eebfd11f1f433e2f7e03ae33301a94d9b