update docker-sync with selenium-chrome

Closes LS-2968

Test Plan: passes Jenkins

Change-Id: I5c0b77ec87350616bf94b8cd489f721f69117249
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/283864
Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>
Reviewed-by: Aaron Ogata <aogata@instructure.com>
QA-Review: Aaron Ogata <aogata@instructure.com>
Product-Review: Aaron Ogata <aogata@instructure.com>

Jenkinsfile.docker-sync

@@ -35,6 +35,10 @@ final SYNC_IMAGES = [
     job: null,
     target: 'starlord.inscloudgate.net/jenkins/ruby-passenger:2.7-bionic',
   ],
+  'selenium/standalone-chrome:4.1.1-20220121': [
+    job: null,
+    target: 'starlord.inscloudgate.net/jenkins/selenium-chrome:4.1.1-20220121',
+  ],
 ]
 
 pipeline {