Drop obsolete QueryTile data from AutocompleteInput.

Change-Id: I1b98d9aa5496dcafc628eb948bb19d617b9e18e5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5405861


Commit-Queue: Patrick Noland <pnoland@chromium.org>
Auto-Submit: Tomasz Wiszkowski <ender@google.com>
Reviewed-by: Patrick Noland <pnoland@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1280560}