Remove "updatecheck" tag when fetching default settings.

Remove "updatecheck" tag when fetching default settings.

The "updatecheck" tag is unnecessary when we want to fetch default
settings. Additionally its presence causes the servers to infer that
Chrome needs to be updated.

BUG=727829
TBR=vasilii@chromium.org

Review-Url: https://codereview.chromium.org/2908073006
Cr-Original-Commit-Position: refs/heads/master@{#475849}
Review-Url: https://codereview.chromium.org/2918043004 .
Cr-Commit-Position: refs/branch-heads/3071@{#737}
Cr-Branched-From: a106f0abbf69dad349d4aaf4bcc4f5d376dd2377-refs/heads/master@{#464641}
Committed: https://chromium.googlesource.com/chromium/src/+/66ae57e1a5d8c23c6dbeebdcafbf3c9ab28305b4

[csharp, 2017-06-02 16:56:03]

Description was changed from

==========
Remove "updatecheck" tag when fetching default settings.

The "updatecheck" tag is unnecessary when we want to fetch default
settings. Additionally its presence causes the servers to infer that
Chrome needs to be updated.

BUG=727829
TBR=vasilii@chromium.org

Review-Url: https://codereview.chromium.org/2908073006
Cr-Commit-Position: refs/heads/master@{#475849}
(cherry picked from commit 944eab08ac07c46cb5ce2406362f7e376e4c4dec)
==========

to

==========
Remove "updatecheck" tag when fetching default settings.

The "updatecheck" tag is unnecessary when we want to fetch default
settings. Additionally its presence causes the servers to infer that
Chrome needs to be updated.

BUG=727829
TBR=vasilii@chromium.org

Review-Url: https://codereview.chromium.org/2908073006
Cr-Original-Commit-Position: refs/heads/master@{#475849}
Review-Url: https://codereview.chromium.org/2918043004 .
Cr-Commit-Position: refs/branch-heads/3071@{#737}
Cr-Branched-From:
a106f0abbf69dad349d4aaf4bcc4f5d376dd2377-refs/heads/master@{#464641}
Committed:
https://chromium.googlesource.com/chromium/src/+/66ae57e1a5d8c23c6dbeebdcafbf...
==========

[csharp, 2017-06-02 16:56:05]

Committed patchset #1 (id:1) manually as
66ae57e1a5d8c23c6dbeebdcafbf3c9ab28305b4.