Update ICD11 relevant SPARQL query to exclude classes in the Extension Code branch

[joeflack4]

Resolves #547

Overview

Updates ICD11 SPARQL to exclude extension code branch.

Pre-merge checklist

Documentation

Was the documentation added/updated under docs/?

• [ ] Yes
• [x] No, updates to the docs were not necessary after careful consideration

QC

Build:

• 549

  Was the full pipeline run before submitting this PR using sh run.sh make build-mondo-ingest on this branch (after docker pull obolibrary/odkfull:dev), and no errors occurred?

• [x] Yes
• [ ] No, there are no functional (code-related) changes to the pipeline in the PR, so no re-run is necessary

New Packages

Were any new Python packages added?

• [ ] Yes, requirements.txt.full was updated and an ODK issue submitted
• [x] No

Were any other non-Python packages added?

• [ ] Yes, Dockerfile updated and an ODK issue submitted
• [x] No

PR Review and Conversations Resolved

Has the PR been sufficiently reviewed by at least 1 team member of the Mondo Technical team and all threads resolved?

• [x] Yes