Stop pinning Chrome

We initially did this because of some Bug in Chrome, but now the
download of the very specific version here doesn't work any longer.

Let's see what happens if we don't pin.

.circleci/config.yml

@@ -59,9 +59,7 @@ commands:
   setup:
     steps:
       - checkout
-      - browser-tools/install-chrome:
-          chrome-version: "118.0.5993.70"
-          replace-existing: true
+      - browser-tools/install-chrome
       - run:
           name: Check chrome version
           command: |