Clean-up references to inventory_builder in docs

.pre-commit-config.yaml

@@ -52,14 +52,6 @@ repos:
 
   - repo: local
     hooks:
-      - id: tox-inventory-builder
-        name: tox-inventory-builder
-        entry: bash -c "cd contrib/inventory_builder && tox"
-        language: python
-        pass_filenames: false
-        additional_dependencies:
-          - tox==4.15.0
-
       - id: check-readme-versions
         name: check-readme-versions
         entry: tests/scripts/check_readme_versions.sh