---
geckodriver_url: "https://github.com/mozilla/geckodriver/releases/download/v0.19.1/geckodriver-v0.19.1-linux64.tar.gz"

---
geckodriver_url: "https://github.com/mozilla/geckodriver/releases/download/v0.23.0/geckodriver-v0.23.0-linux64.tar.gz"

Update geckodriver to version 0.23.0
Update geckodriver to version 0.23.0

The latest selenium webdriver fails with old geckodriver.

This patch also fixes horizon-selenium-headless job.

Change-Id: I8dfdc7e80dfe680d6699fc7f1f8325b85a9f7c8f
