Remove extraneous Training heading that doesn\'t appear in other training indexes.
am: e4f02996b5

* commit 'e4f02996b50f1b5635f760e8e3240f33365ac3ef':
  Remove extraneous Training heading that doesn't appear in other training indexes.

Change-Id: If03ebec3f7c7404f80458b5dc84cd3fa71830fce