NTP: Fix "Undo" option of the "Item removed" snackbar

NTP: Fix "Undo" option of the "Item removed" snackbar

Turns out the order-persisting code broke this in some cases.
This is a quick fix which just disables that code, for merging to M50.
Mid-term, we'll figure out a proper fix or actually remove that code.

BUG=585391, 601734
Review URL: https://codereview.chromium.org/1863393007

Cr-Commit-Position: refs/heads/master@{#386040}
(cherry picked from commit 8ccdaa9f095e8b911529adcc1c51e47fc2dac102)

Committed: https://chromium.googlesource.com/chromium/src/+/8a8aaa9179da4b8287e058b2c95ac8ae6790ad3e

[Marc Treib, 2016-04-11 08:21:05]

Description was changed from

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NTP: Fix "Undo" option of the "Item removed" snackbar

Turns out the order-persisting code broke this in some cases.
This is a quick fix which just disables that code, for merging to M50.
Mid-term, we'll figure out a proper fix or actually remove that code.

BUG=585391,601734

Review URL: https://codereview.chromium.org/1863393007

Cr-Commit-Position: refs/heads/master@{#386040}
(cherry picked from commit 8ccdaa9f095e8b911529adcc1c51e47fc2dac102)
==========

to

==========
NTP: Fix "Undo" option of the "Item removed" snackbar

Turns out the order-persisting code broke this in some cases.
This is a quick fix which just disables that code, for merging to M50.
Mid-term, we'll figure out a proper fix or actually remove that code.

BUG=585391,601734

Review URL: https://codereview.chromium.org/1863393007

Cr-Commit-Position: refs/heads/master@{#386040}
(cherry picked from commit 8ccdaa9f095e8b911529adcc1c51e47fc2dac102)

Committed:
https://chromium.googlesource.com/chromium/src/+/8a8aaa9179da4b8287e058b2c95a...
==========

[Marc Treib, 2016-04-11 08:21:07]

Committed patchset #1 (id:1) manually as
8a8aaa9179da4b8287e058b2c95ac8ae6790ad3e.