Merge "Change custom_link_attributes to path_attributes format." into mnc-mr-docs am: 14fd7d5 am: 5b4f351 am: 26d957c am: 72403f1 am: 5d5d956297
am: eecea173c6

* commit 'eecea173c66ab635bf7a6d08dee88294212fec94':
  Change custom_link_attributes to path_attributes format.

Change-Id: If916bfdc35649af671e7f38754b79bc92ff716a8