remove override capabilities

Author: phaym

.github/workflows/run-test-harness.yml

@@ -16,4 +16,3 @@ jobs:
         with:
           sdks-to-test: python
           sdk-github-sha: ${{github.event.pull_request.head.sha}}
-          sdk-capabilities: '["cloud", "edgeDB", "clientCustomData","v2Config", "allVariables", "allFeatures", "evalReason", "cloudEvalReason", "eventsEvalReason"]'