set proper length expected

Author: markjhoy

x-pack/plugin/security/src/test/java/org/elasticsearch/xpack/security/action/service/TransportGetServiceAccountActionTests.java

@@ -46,7 +46,7 @@ public void testDoExecute() {
         final PlainActionFuture<GetServiceAccountResponse> future1 = new PlainActionFuture<>();
         transportGetServiceAccountAction.doExecute(mock(Task.class), request1, future1);
         final GetServiceAccountResponse getServiceAccountResponse1 = future1.actionGet();
-        assertThat(getServiceAccountResponse1.getServiceAccountInfos().length, equalTo(5));
+        assertThat(getServiceAccountResponse1.getServiceAccountInfos().length, equalTo(4));
         assertThat(
             Arrays.stream(getServiceAccountResponse1.getServiceAccountInfos()).map(ServiceAccountInfo::getPrincipal).toList(),
             containsInAnyOrder("elastic/auto-ops", "elastic/fleet-server", "elastic/fleet-server-remote", "elastic/kibana")