Merge "Remove extraneous Training heading that doesn\'t appear in other...

Merge "Remove extraneous Training heading that doesn\'t appear in other training indexes. am: e4f02996 am: a4a30aaa am: e105e8fa" into nyc-dev am: bb198f80
am: 3ce335d7

* commit '3ce335d7':

Change-Id: I2a19a1419763f184e3d1e86947fb3d24a79c9e3d