Remove references to 'chrome_build_id'

Remove references to 'chrome_build_id'

These were an artifact of meeting licensing requirements in order
to find build artifacts for a deployed chrome.
As of https://codereview.chromium.org/1948503002/ the
code will be entirely open-source so this is unnecessary.
BUG=607207
Committed: https://crrev.com/9b4327b53bcdda11fabf73e5c1d791bcfeac98b2
Cr-Commit-Position: refs/heads/master@{#391535}

[Yaron, 2016-05-03 16:44:48]

yfriedman@chromium.org changed reviewers:
+ jochen@chromium.org

[jochen (gone - plz use gerrit), 2016-05-04 10:51:49]

lgtm

[Yaron, 2016-05-04 15:39:36]

The CQ bit was checked by yfriedman@chromium.org

[commit-bot: I haz the power, 2016-05-04 15:39:56]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1940153003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1940153003/20001

[commit-bot: I haz the power, 2016-05-04 16:36:34]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-05-04 16:37:37]

Description was changed from

==========
Remove references to 'chrome_build_id'

These were an artifact of meeting licensing requirements in order
to find build artifacts for a deployed chrome.
As of https://codereview.chromium.org/1948503002/ the
code will be entirely open-source so this is unnecessary.
BUG=607207
==========

to

==========
Remove references to 'chrome_build_id'

These were an artifact of meeting licensing requirements in order
to find build artifacts for a deployed chrome.
As of https://codereview.chromium.org/1948503002/ the
code will be entirely open-source so this is unnecessary.
BUG=607207

Committed: https://crrev.com/9b4327b53bcdda11fabf73e5c1d791bcfeac98b2
Cr-Commit-Position: refs/heads/master@{#391535}
==========

[commit-bot: I haz the power, 2016-05-04 16:37:39]

Patchset 2 (id:??) landed as
https://crrev.com/9b4327b53bcdda11fabf73e5c1d791bcfeac98b2
Cr-Commit-Position: refs/heads/master@{#391535}