Revert "Updated source headers into The Weave Authors"

We will keep this file in aosp-master branch.

This reverts commit 4615e0d5aa416ab1a8596bde68f71f7ebe431b86.

Change-Id: I85953deac00fd1c2cb199b498c506a6689f574bd
Reviewed-on: https://weave-review.googlesource.com/1350
Reviewed-by: Vitaly Buka <vitalybuka@google.com>