The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/5805da7f9fe4258aa8c2f39c1454e72a6ff57c63

commit 5805da7f9fe4258aa8c2f39c1454e72a6ff57c63
Author: dschuyler <dschuyler@chromium.org>
Date: Sat Oct 22 01:15:33 2016

[MD settings] help button in content settings site lists

This CL removes the Learn more row button in the Content settings and
puts that functionality in a new help button in the upper right of the
subpage.

BUG= 658060 
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://chromiumcodereview.appspot.com/2432383005
Cr-Commit-Position: refs/heads/master@{#426941}

[add] https://crrev.com/5805da7f9fe4258aa8c2f39c1454e72a6ff57c63/chrome/browser/resources/settings/images/help_outline.svg
[modify] https://crrev.com/5805da7f9fe4258aa8c2f39c1454e72a6ff57c63/chrome/browser/resources/settings/privacy_page/privacy_page.html
[modify] https://crrev.com/5805da7f9fe4258aa8c2f39c1454e72a6ff57c63/chrome/browser/resources/settings/privacy_page/privacy_page.js
[modify] https://crrev.com/5805da7f9fe4258aa8c2f39c1454e72a6ff57c63/chrome/browser/resources/settings/settings_page/settings_subpage.html
[modify] https://crrev.com/5805da7f9fe4258aa8c2f39c1454e72a6ff57c63/chrome/browser/resources/settings/settings_shared_css.html
[modify] https://crrev.com/5805da7f9fe4258aa8c2f39c1454e72a6ff57c63/chrome/browser/resources/settings/site_settings/site_settings_category.html
[modify] https://crrev.com/5805da7f9fe4258aa8c2f39c1454e72a6ff57c63/chrome/browser/resources/settings/site_settings/site_settings_category.js

is this done now?

I think so, I just missed marking it fixed.