Removed unused parameter from generate conversations yml

Author: adamhiatt

.github/workflows/generate_conversations.yml

@@ -63,4 +63,4 @@ jobs:
           git config --global user.email '[email protected]'
           git add ${{ env.BACKEND_DIR }}/scripts/generate_conversation/tenant_questions_facts_with_new_conversations.csv
           git commit -m "Generated new conversations with turns=${{ inputs.num_turns }}, rows=${{ inputs.num_rows }}, effort=${{ inputs.reasoning_effort }}, model=${{ inputs.model }}"
-          git push origin main
+          git push origin $BRANCH_NAME