Revert of VectorICs: turn on vectors for STORE and KEYED_STORE ics.

Revert of VectorICs: turn on vectors for STORE and KEYED_STORE ics. (patchset #1 id:1 of https://codereview.chromium.org/1396523005/ )

Reason for revert:
We harvested enough information now about the windows crash. We'll investigate that and reland when fixed.

Original issue's description:
> VectorICs: turn on vectors for STORE and KEYED_STORE ics.
>
> R=jkummerow@chromium.org
> BUG=
>
> Committed: https://crrev.com/52225f39df578e77b4804506ca4bc15e096f5cab
> Cr-Commit-Position: refs/heads/master@{#31252}
>
> Committed: https://crrev.com/31487015de401892b4d12b5faef0c47c201308da
> Cr-Commit-Position: refs/heads/master@{#31305}

TBR=jkummerow@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/ddf5832ac67a985aef8a35479134c9067fe19dda
Cr-Commit-Position: refs/heads/master@{#31325}

[mvstanton, 2015-10-16 08:25:13]

Created Revert of VectorICs: turn on vectors for STORE and KEYED_STORE ics.

[commit-bot: I haz the power, 2015-10-16 08:25:20]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1406163002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1406163002/1

[commit-bot: I haz the power, 2015-10-16 08:25:32]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-16 08:25:58]

Patchset 1 (id:??) landed as
https://crrev.com/ddf5832ac67a985aef8a35479134c9067fe19dda
Cr-Commit-Position: refs/heads/master@{#31325}