fix secrets

Author: jatintalgotra-zd

.github/workflows/prod-orphan-domain-handler.yaml

@@ -38,7 +38,7 @@ jobs:
         with:
           registry: us-central1-docker.pkg.dev
           username: _json_key
-          password: ${{ secrets.ORPHAN_DOMAIN_HANDLER_KOPS_DEV_STG_DEPLOYMENT_KEY }}
+          password: ${{ secrets.ORPHAN_DOMAIN_HANDLER_KOPS_DEV_DEPLOYMENT_KEY }}
 
       - name: Build and Push Docker Image to GAR
         uses: docker/build-push-action@v2