Improve clarity of Physical Web onboarding interstitial message

Improve clarity of Physical Web onboarding interstitial message

Previously:
    Chrome can now find and show you nearby web pages using Bluetooth.

    Chrome will scan for nearby pages when your device is unlocked.
    These pages will go through a Google service to improve the quality
    of page results.

    You can control the Physical Web in Chrome privacy settings.

Now:
    Devices nearby you are broadcasting web pages over Bluetooth. Chrome
    will scan for nearby pages and display them when you wake up your
    device. These pages will go through a Google service to improve the
    quality of page results.

    You can control the Physical Web in Chrome Settings.

This is a strings-only change.

BUG=598106
Review URL: https://codereview.chromium.org/1844223005

Cr-Commit-Position: refs/heads/master@{#384999}
(cherry picked from commit fba5127254e67274c1c423db618a27233ef8175b)

Committed: https://chromium.googlesource.com/chromium/src/+/25e94e57eaae486d0932639162b446084e90a94b

[nyquist, 2016-04-08 00:56:28]

Description was changed from

==========
Improve clarity of Physical Web onboarding interstitial message

Previously:
    Chrome can now find and show you nearby web pages using Bluetooth.

    Chrome will scan for nearby pages when your device is unlocked.
    These pages will go through a Google service to improve the quality
    of page results.

    You can control the Physical Web in Chrome privacy settings.

Now:
    Devices nearby you are broadcasting web pages over Bluetooth. Chrome
    will scan for nearby pages and display them when you wake up your
    device. These pages will go through a Google service to improve the
    quality of page results.

    You can control the Physical Web in Chrome Settings.

This is a strings-only change.

BUG=598106

Review URL: https://codereview.chromium.org/1844223005

Cr-Commit-Position: refs/heads/master@{#384999}
(cherry picked from commit fba5127254e67274c1c423db618a27233ef8175b)
==========

to

==========
Improve clarity of Physical Web onboarding interstitial message

Previously:
    Chrome can now find and show you nearby web pages using Bluetooth.

    Chrome will scan for nearby pages when your device is unlocked.
    These pages will go through a Google service to improve the quality
    of page results.

    You can control the Physical Web in Chrome privacy settings.

Now:
    Devices nearby you are broadcasting web pages over Bluetooth. Chrome
    will scan for nearby pages and display them when you wake up your
    device. These pages will go through a Google service to improve the
    quality of page results.

    You can control the Physical Web in Chrome Settings.

This is a strings-only change.

BUG=598106

Review URL: https://codereview.chromium.org/1844223005

Cr-Commit-Position: refs/heads/master@{#384999}
(cherry picked from commit fba5127254e67274c1c423db618a27233ef8175b)

Committed:
https://chromium.googlesource.com/chromium/src/+/25e94e57eaae486d0932639162b4...
==========

[nyquist, 2016-04-08 00:56:29]

Committed patchset #1 (id:1) manually as
25e94e57eaae486d0932639162b446084e90a94b (tree was closed).