ci: use polkadot node managed by argo-cd (#1051)

* test commit

* work on pr

* add the rest of the variables

* trigger new job 1

* use the argo-cd managed polkaot node

* chore: rm empty line

.gitlab-ci.yml

@@ -174,7 +174,7 @@ deploy-production:
   <<:                              *kubernetes-env
   before_script:                   []
   variables:
-    POLKADOT_ADDRESS:              "ws://polkadot-node.nodes:9944"
+    POLKADOT_ADDRESS:              "ws://substrate-api-sidecar-benchmark-node.nodes:9944"
     BENCHMARK_DURATION:            "15m"                                   # Tests duration
     BENCHMARK_THREADS:             4                                       # Total number of threads to use
     BENCHMARK_CONNECTIONS:         12                                      # Total number of HTTP connections to keep open with each thread handling N = connections/threads