Replace AdBlock Plus with uBlock Origin
_Originally created by @drizzt on [#9833 (Redmine)](https://public-redmine-archive.tails.boum.org/code/issues/9833)_
The discussion at
<https://mailman.boum.org/pipermail/tails-dev/2016-January/010146.html>
and
<https://mailman.boum.org/pipermail/tails-dev/2016-February/010163.html>
sums up a few good reasons to do the switch.
To start with, we should not use uBlock Origin’s features (e.g. tracker
blocking) others than ad blocking. One can configure it this way
apparently:
<https://mailman.boum.org/pipermail/tails-dev/2016-February/010191.html>
and
<https://mailman.boum.org/pipermail/tails-dev/2016-February/010201.html>
Feature Branch: spriver:feature/9833-replace-adblock-with-ublock
### Related issues
- **Related to** tails/tails#12153
- **Related to** tails/tails#13446
issue