Remove stray Travis refs

Author: ghostwords

doc/tests.md

@@ -36,7 +36,7 @@ Do verify that removing or mutating the code being tested produces failed assert
 Our [functional tests](/tests/selenium/) are written in Python and driven by [Selenium](https://selenium-python.readthedocs.io/) and [pytest](https://docs.pytest.org/en/latest/).
 
 - To run them in Chrome, you need to [install `chromedriver`](http://chromedriver.chromium.org/getting-started)
-- For Firefox, you need to [install `geckodriver`](https://github.com/EFForg/privacybadger/blob/1550b9efb64c1d5e276361e3940f402c3ec87afc/scripts/setup_travis.sh#L21-L50)
+- For Firefox, you need to [install `geckodriver`](/scripts/geckodriver.sh)
 - For Microsoft Edge, [install Microsoft Edge WebDriver](https://developer.microsoft.com/en-us/microsoft-edge/tools/webdriver/)
 
 You also need to [install the Python packages](https://snarky.ca/a-quick-and-dirty-guide-on-how-to-install-packages-for-python/) specified in [`/tests/requirements.txt`](/tests/requirements.txt).
@@ -54,9 +54,6 @@ $ BROWSER=/Applications/Firefox.app/Contents/MacOS/firefox-bin pytest -v tests/
 $ BROWSER=/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome pytest -v tests/
 ```
 
-For more information, see our Travis CI [setup](/scripts/setup_travis.sh) and
-[run](/scripts/run_travis.sh) scripts.
-
 
 ### Invocation examples