Revert "Append vote information to every review event"

This reverts commit b63d6299175fa00cae46112d8988fb3c3b379ad6.

Breaks the following acceptance tests.

- SubmitByMergeAlwaysIT
- SubmitByRebaseIfNecessaryIT
- SubmitByFastForwardIT
- SubmitByMergeIfNecessaryIT
- SubmitByCherryPickIT

Change-Id: I1d58f2e81d77d8f0a4211661e1b592116e2c2fbf
1 file changed