[PrivacyBadger] Privacy Badger version 2018.12.17 released

[Alexei]

Privacy Badger 2018.12.17 has been released for all supported browsers.
As always, you can get it from https://www.eff.org/privacybadger
or from your browser's add-on gallery.

Notable updates:

* Fixed major Privacy Badger breakages in Chrome 72+. If you are
currently on Chrome 72 (Beta channel), you may unfortunately experience
browser crashes until the next Chrome 72 update. Please see
https://github.com/EFForg/privacybadger/issues/2249#issuecomment-448300202
for a workaround.
* Fixed various site breakages
* Improved translations (Simplified Chinese, Spanish, Turkish)

For further details, consult our release notes on GitHub:
https://github.com/EFForg/privacybadger/releases/tag/release-2018.12.17