Update to Python 2.7.15

Bug: 879378
Change-Id: I011f3ddfdbd5c7d26dae8f9e3f725330d81f3bfa
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1666435
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Reviewed-by: Michael Thiessen <mthiesse@chromium.org>
Commit-Queue: smut <smut@google.com>
Cr-Commit-Position: refs/heads/master@{#672317}
3 files changed