Revert of Add a PGO tag for the PGO builds in chrome://version

Revert of Add a PGO tag for the PGO builds in chrome://version (patchset #3 id:40001 of https://codereview.chromium.org/2157563002/ )

Reason for revert:
It's breaking a chromiumos bot: https://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%20Tests%20%281%29/builds/23038

Original issue's description:
> Add a PGO tag for the PGO builds in chrome://version
>
> Also remove the VS2013 version string as we don't support it anymore.
>
> BUG=309849
>
> Committed: https://crrev.com/cbb31e640ae7ee7a9e03df917d5bba25415c13f0
> Cr-Commit-Position: refs/heads/master@{#406119}

TBR=brucedawson@chromium.org,sky@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=309849
Committed: https://crrev.com/e49ea0da33c0e6300ed45386a2b9acbd59b354e8
Cr-Commit-Position: refs/heads/master@{#406127}

[Sébastien Marchand, 2016-07-18 22:55:11]

The CQ bit was checked by sebmarchand@chromium.org

[Sébastien Marchand, 2016-07-18 22:55:11]

Created Revert of Add a PGO tag for the PGO builds in chrome://version

[commit-bot: I haz the power, 2016-07-18 22:55:39]

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, 2016-07-18 22:56:18]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-18 22:57:42]

Description was changed from

==========
Revert of Add a PGO tag for the PGO builds in chrome://version (patchset #3
id:40001 of https://codereview.chromium.org/2157563002/ )

Reason for revert:
It's breaking a chromiumos bot:
https://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%...

Original issue's description:
> Add a PGO tag for the PGO builds in chrome://version
> 
> Also remove the VS2013 version string as we don't support it anymore.
> 
> BUG=309849
> 
> Committed: https://crrev.com/cbb31e640ae7ee7a9e03df917d5bba25415c13f0
> Cr-Commit-Position: refs/heads/master@{#406119}

TBR=brucedawson@chromium.org,sky@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=309849
==========

to

==========
Revert of Add a PGO tag for the PGO builds in chrome://version (patchset #3
id:40001 of https://codereview.chromium.org/2157563002/ )

Reason for revert:
It's breaking a chromiumos bot:
https://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%...

Original issue's description:
> Add a PGO tag for the PGO builds in chrome://version
>
> Also remove the VS2013 version string as we don't support it anymore.
>
> BUG=309849
>
> Committed: https://crrev.com/cbb31e640ae7ee7a9e03df917d5bba25415c13f0
> Cr-Commit-Position: refs/heads/master@{#406119}

TBR=brucedawson@chromium.org,sky@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=309849

Committed: https://crrev.com/e49ea0da33c0e6300ed45386a2b9acbd59b354e8
Cr-Commit-Position: refs/heads/master@{#406127}
==========

[commit-bot: I haz the power, 2016-07-18 22:57:43]

Patchset 1 (id:??) landed as
https://crrev.com/e49ea0da33c0e6300ed45386a2b9acbd59b354e8
Cr-Commit-Position: refs/heads/master@{#406127}