All tests passing locally. We no longer need Chrome in buildkite

.buildkite/pipeline.yaml

@@ -27,18 +27,12 @@ steps:
           image: "matrixdotorg/riotweb-ci-e2etests-env:latest"
           propagate-environment: true
 
-  - label: ":karma: Tests"
+  - label: ":jest: Tests"
     agents:
       # We use a medium sized instance instead of the normal small ones because
       # webpack loves to gorge itself on resources.
       queue: "medium"
     command:
-      # Install chrome
-      - "echo '--- Installing Chrome'"
-      - "wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -"
-      - "sh -c 'echo \"deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main\" >> /etc/apt/sources.list.d/google.list'"
-      - "apt-get update"
-      - "apt-get install -y google-chrome-stable"
       # Run tests
       # TODO: Remove hacky chmod for BuildKite
       - "chmod +x ./scripts/ci/*.sh"
@@ -47,8 +41,6 @@ steps:
       - "./scripts/ci/install-deps.sh"
       - "echo '+++ Running Tests'"
       - "./scripts/ci/unit-tests.sh"
-    env:
-      CHROME_BIN: "/usr/bin/google-chrome-stable"
     plugins:
       - docker#v3.0.1:
           image: "node:10"