Fix typo and remove double check.

There is no need to check that all tests are passing as they all are
displayed in the github UI and required to merge.

.github/workflows/python-tests.yml

@@ -155,22 +155,3 @@ jobs:
         with:
           version_spec: 100.100.100
           token: ${{ secrets.GITHUB_TOKEN }}
-
-  tests_check: # This job does nothing and is only used for the branch protection
-    if: always()
-    needs:
-      - coverage
-      - docs
-      - test_lint
-      - check_release
-      - test_minimum_versions
-      - test_prereleases
-      - jupyter_server_downstream
-      - test_sdist
-      - check_links
-    runs-on: ubuntu-latest
-    steps:
-      - name: Decide whether the needed jobs succeeded or failed
-        uses: re-actors/alls-green@release/v1
-        with:
-          jobs: ${{ toJSON(needs) }}

docs/user_guide/event-schemas.md

@@ -38,7 +38,7 @@ print(logger.schemas)
 Validator class: Draft7Validator
 Schema: {
   "$id": "myapplication.org/example-event",
-  ""version": 1",
+  "version": "1",
   "title": "Example Event",
   "description": "An interesting event to collect",
   "properties": {