ci(release): Remove unnecessary sleep btw prepare & publish (#21321)

getsentry/craft#117 is merged and released and seems to work so no need for this `sleep 10` anymore.

.github/workflows/release.yml

@@ -59,10 +59,6 @@ jobs:
           GIT_AUTHOR_NAME: getsentry-bot
           EMAIL: bot@getsentry.com
           ZEUS_API_TOKEN: ${{ secrets.ZEUS_API_TOKEN }}
-      # Wait until the builds start. Craft should do this automatically
-      # but it is broken now.
-      # TODO: Remove this once getsentry/craft#111 is fixed
-      - run: sleep 10
       - uses: getsentry/craft@master
         with:
           action: publish