Update core and optout urls for e2e tests for private operators

Author: thomasm-ttd

.github/workflows/run-e2e-tests-on-operator.yaml

@@ -84,7 +84,7 @@ on:
 jobs:
   e2e-test:
     name: E2E Test
-    uses: IABTechLab/uid2-shared-actions/.github/workflows/shared-run-e2e-tests.yaml@v2
+    uses: IABTechLab/uid2-shared-actions/.github/workflows/shared-run-e2e-tests.yaml@tjm-UID2-2771-private-operator-core-e2e-tests
     with:
       operator_type: ${{ inputs.operator_type }}
       operator_image_version: ${{ inputs.operator_image_version }}