tree ff320608e571e8933c371d3676d6b63d6f393c9e
parent aebafe16b175ba82226e173c2add5e082bbf61a2
author Robert David <lrdx@google.com> 1580167401 -0800
committer TensorFlower Gardener <gardener@tensorflow.org> 1580167612 -0800

Remove unused variables.

PiperOrigin-RevId: 291812437
Change-Id: I2971736715cc5e816c2164bedd69705c34c0fa96