Bugzilla

### Security Approval Request
* **How easily could an exploit be constructed based on the patch?**: This patch prevents leaks into cloud clipboard/history, which is happening by default for every app on Windows. To exploit, attacker must break into user's cloud history/clipboard first and patch doesn't show how to do that.
* **Do comments in the patch, the check-in comment, or tests included in the patch paint a bulls-eye on the security problem?**: Yes
* **Which older supported branches are affected by this flaw?**: all of them
* **If not all supported branches, which bug introduced the flaw?**: None
* **Do you have backports for the affected branches?**: Yes
* **If not, how different, hard to create, and risky will they be?**: Fairly easy
* **How likely is this patch to cause regressions; how much testing does it need?**: Regressions are not expected, but to be safe we have a setting to turn feature off.

removed comment that was made by mistake