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: I64a0f53847d8ac28d244389cefbc3bcd47398704