Revert of Autofill: Use the title attribute as a last resort for finding labels

Revert of Autofill: Use the title attribute as a last resort for finding labels (patchset #1 id:1 of https://codereview.chromium.org/921393002/)

Reason for revert:
Interferes with --show-autofill-type-predictions but doesn't offer enough improvements.

Original issue's description:
> Autofill: Use the title attribute as a last resort for finding labels.
>
> Committed: https://crrev.com/036f121626d6a37fcfa41cdd0ba7d82b5cd15db9
> Cr-Commit-Position: refs/heads/master@{#316711}

TBR=estade@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://crrev.com/567434ba4fdd0babaa98db1bad7f4540a685c6cd
Cr-Commit-Position: refs/heads/master@{#316747}

[Lei Zhang, 2015-02-18 02:18:15]

Created Revert of Autofill: Use the title attribute as a last resort for finding
labels

[commit-bot: I haz the power, 2015-02-18 02:19:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/934173002/1

[commit-bot: I haz the power, 2015-02-18 02:20:29]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-02-18 02:20:58]

Patchset 1 (id:??) landed as
https://crrev.com/567434ba4fdd0babaa98db1bad7f4540a685c6cd
Cr-Commit-Position: refs/heads/master@{#316747}