Merge #4177

4177: [BN2] Update BN2 creation, deletion CI workflows r=gomisha a=gomisha

## Context

This PR tweaks and finalizes the changes to BN2 CI workflows for creating and deleting Benchnet 2 networks.

This PR is made in conjunction with https://github.com/dapperlabs/flow-go/pull/6632

- removed old way of testing new network is accessible 
  - removed `make k8s-expose-locally`
  - removed `make k8s-test-network-accessibility`
  - using new way now (`flow blocks get latest --host access1-<network_id>.benchnet.onflow.org:80`)




ref: https://github.com/dapperlabs/flow-go/pull/6632

Co-authored-by: Misha <[email protected]>

Author: bors[bot]

integration/benchnet2/Makefile

@@ -15,12 +15,12 @@ validate:
 ifeq ($(strip $(VALID_EXECUTION)), 1)
 	# multiple execution nodes are required to prevent seals being generated in case of execution forking.
 	$(error Number of Execution nodes should be no less than 2)
-else ifeq ($(strip $(NETWORK_ID)),)
-	$(error NETWORK_ID cannot be empty)
 else ifeq ($(strip $(VALID_CONSENSUS)), 1)
 	$(error Number of Consensus nodes should be no less than 2)
 else ifeq ($(strip $(VALID_COLLECTION)), 1)
 	$(error Number of Collection nodes should be no less than 6)
+else ifeq ($(strip $(NETWORK_ID)),)
+	$(error NETWORK_ID cannot be empty)
 else ifeq ($(strip $(NAMESPACE)),)
 	$(error NAMESPACE cannot be empty)
 endif
@@ -55,7 +55,7 @@ deploy-all: validate gen-helm-values k8s-secrets-create helm-deploy
 clean-all: validate k8s-delete k8s-delete-secrets clean-bootstrap clean-gen-helm clean-flow
 
 # target to be used in workflow as local clean up will not be needed
-remote-clean-all: validate k8s-delete-secrets k8s-delete 
+remote-clean-all: validate k8s-delete-secrets k8s-delete
 
 clean-bootstrap:
 	rm -rf ./bootstrap
@@ -77,16 +77,9 @@ k8s-delete:
 k8s-delete-secrets:
 	kubectl delete secrets -l networkId=${NETWORK_ID} --namespace ${NAMESPACE}
 
-k8s-expose-locally: validate
-	kubectl port-forward service/access1-${NETWORK_ID} 9000:9000 --namespace ${NAMESPACE}
-
 k8s-pod-health: validate
 	kubectl get pods --namespace ${NAMESPACE}
 
-k8s-test-network-accessibility:
-	flow blocks get latest --host localhost:9000
-	flow accounts create --network benchnet --key  e0ef5e52955e6542287db4528b3e8acc84a2c204eee9609f7c3120d1dac5a11b1bcb39677511db14354aa8c1a0ef62151220d97f015d49a8f0b78b653b570bfd --signer benchnet-account -f ~/flow.json
-
 clone-flow: clean-flow 
 	# this cloned repo will be used for generating bootstrap info specific to that tag / version
 	git clone https://github.com/onflow/flow-go.git