Merge pull request moodlehq#176 from stronk7/sticky_selenium

Use sticky selenium/standalone-chrome:3.141.59-20210713

Author: stronk7

selenium.chrome.yml

@@ -4,6 +4,6 @@ services:
     environment:
       MOODLE_DOCKER_BROWSER: chrome
   selenium:
-    image: "selenium/standalone-chrome${MOODLE_DOCKER_SELENIUM_SUFFIX}:3"
+    image: "selenium/standalone-chrome${MOODLE_DOCKER_SELENIUM_SUFFIX}:3.141.59-20210713"
     volumes:
         - /dev/shm:/dev/shm