Revert of Try to reset quota database which is suspected to be corrupted

Revert of Try to reset quota database which is suspected to be corrupted (patchset #2 id:20001 of https://codereview.chromium.org/1236583002/ )

Reason for revert:
Broke at least the following:

https://build.chromium.org/p/chromium.linux/builders/Linux%20Tests%20%28dbg%29%281%29%2832%29/builds/18687

https://build.chromium.org/p/chromium.mac/builders/Mac10.9%20Tests%20%28dbg%29/builds/10815

Original issue's description:
> Try to reset quota database which is suspected to be corrupted
>
> If we are able to open quota database file but cannot create a table
> then we suspect it to be corrupted and trying to reset.
>
> BUG=508916
>
> Committed: https://crrev.com/aba1d19017e23be931303a3274b035861da3e4ae
> Cr-Commit-Position: refs/heads/master@{#345966}

TBR=pilgrim@chromium.org,dgrogan@chromium.org,michaeln@chromium.org,alexanderk@opera.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=508916
Committed: https://crrev.com/6e3357507e45f699a4d8a2f449e4cddd29596620
Cr-Commit-Position: refs/heads/master@{#345982}

[dewittj, 2015-08-27 20:59:36]

Created Revert of Try to reset quota database which is suspected to be corrupted

[commit-bot: I haz the power, 2015-08-27 20:59:49]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1314523003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1314523003/1

[commit-bot: I haz the power, 2015-08-27 21:00:52]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-08-27 21:01:32]

Patchset 1 (id:??) landed as
https://crrev.com/6e3357507e45f699a4d8a2f449e4cddd29596620
Cr-Commit-Position: refs/heads/master@{#345982}