remove parallel

integration-tests/smoke/ccip_rmn_test.go

@@ -28,7 +28,6 @@ import (
 )
 
 func TestRMN_TwoMessagesOnTwoLanes(t *testing.T) {
-	t.Parallel()
 	runRmnTestCase(t, rmnTestCase{
 		name:        "messages on two lanes",
 		waitForExec: true,
@@ -52,7 +51,6 @@ func TestRMN_TwoMessagesOnTwoLanes(t *testing.T) {
 }
 
 func TestRMN_MultipleMessagesOnOneLaneNoWaitForExec(t *testing.T) {
-	t.Parallel()
 	runRmnTestCase(t, rmnTestCase{
 		name:        "multiple messages for rmn batching inspection and one rmn node down",
 		waitForExec: false, // do not wait for execution reports
@@ -75,7 +73,6 @@ func TestRMN_MultipleMessagesOnOneLaneNoWaitForExec(t *testing.T) {
 }
 
 func TestRMN_NotEnoughObservers(t *testing.T) {
-	t.Parallel()
 	runRmnTestCase(t, rmnTestCase{
 		name:                "one message but not enough observers, should not get a commit report",
 		passIfNoCommitAfter: time.Minute, // wait for a minute and assert that commit report was not delivered
@@ -98,7 +95,6 @@ func TestRMN_NotEnoughObservers(t *testing.T) {
 }
 
 func TestRMN_DifferentSigners(t *testing.T) {
-	t.Parallel()
 	runRmnTestCase(t, rmnTestCase{
 		name: "different signers and different observers",
 		homeChainConfig: homeChainConfig{
@@ -123,7 +119,6 @@ func TestRMN_DifferentSigners(t *testing.T) {
 }
 
 func TestRMN_NotEnoughSigners(t *testing.T) {
-	t.Parallel()
 	runRmnTestCase(t, rmnTestCase{
 		name:                "different signers and different observers",
 		passIfNoCommitAfter: time.Minute, // wait for a minute and assert that commit report was not delivered
@@ -149,7 +144,6 @@ func TestRMN_NotEnoughSigners(t *testing.T) {
 }
 
 func TestRMN_DifferentRmnNodesForDifferentChains(t *testing.T) {
-	t.Parallel()
 	runRmnTestCase(t, rmnTestCase{
 		name:        "different rmn nodes support different chains",
 		waitForExec: false,