Remove unused function _invert_dictionary from baseline_optimizer.py.

Remove unused function _invert_dictionary from baseline_optimizer.py.

BUG=677561
Committed: https://crrev.com/05f888ef0ee28b52ecfe89976bbeb3d22fc37210
Cr-Commit-Position: refs/heads/master@{#441244}

[qyearsley, 2016-12-29 22:28:22]

Description was changed from

==========
Remove unused function _invert_dictionary from baseline_optimizer.py.
==========

to

==========
Remove unused function _invert_dictionary from baseline_optimizer.py.

BUG=677561
==========

[qyearsley, 2016-12-29 22:28:22]

qyearsley@chromium.org changed reviewers:
+ jeffcarp@chromium.org

[jeffcarp, 2017-01-03 20:08:40]

lgtm

[qyearsley, 2017-01-03 21:31:16]

The CQ bit was checked by qyearsley@chromium.org

[commit-bot: I haz the power, 2017-01-03 21:32:00]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-01-03 23:17:29]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1483479076908390, "parent_rev":
"4182a556c17cb6343bb76b2352b113667d9b540b", "commit_rev":
"e70a8d0d79086aaa20ba6eda3745f972b3cc0ad7"}

[commit-bot: I haz the power, 2017-01-03 23:17:59]

Description was changed from

==========
Remove unused function _invert_dictionary from baseline_optimizer.py.

BUG=677561
==========

to

==========
Remove unused function _invert_dictionary from baseline_optimizer.py.

BUG=677561

Review-Url: https://codereview.chromium.org/2609613002
==========

[commit-bot: I haz the power, 2017-01-03 23:17:59]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2017-01-03 23:21:40]

Description was changed from

==========
Remove unused function _invert_dictionary from baseline_optimizer.py.

BUG=677561

Review-Url: https://codereview.chromium.org/2609613002
==========

to

==========
Remove unused function _invert_dictionary from baseline_optimizer.py.

BUG=677561

Committed: https://crrev.com/05f888ef0ee28b52ecfe89976bbeb3d22fc37210
Cr-Commit-Position: refs/heads/master@{#441244}
==========

[commit-bot: I haz the power, 2017-01-03 23:21:42]

Patchset 1 (id:??) landed as
https://crrev.com/05f888ef0ee28b52ecfe89976bbeb3d22fc37210
Cr-Commit-Position: refs/heads/master@{#441244}