chore(ci): Remove use new devservices flag (#4477)

This flag is now removed in
getsentry/sentry#84184, so removing this in all
places that use it

#skip-changelog

.github/workflows/ci.yml

@@ -605,7 +605,6 @@ jobs:
         uses: ./.github/actions/setup-sentry
         with:
           workdir: sentry
-          use-new-devservices: true
           mode: symbolicator
 
       - name: Download Docker Image