Simplify CLI integration auto-config test by removing use of Artemis

Artemis seems to be a bit flakey which is causing sporadic build
failures, for example due to an NPE in Artemis' code.

spring-boot-cli/src/test/java/org/springframework/boot/cli/TestCommandIntegrationTests.java

@@ -96,7 +96,7 @@ public class TestCommandIntegrationTests {
 
 	@Test
 	public void integrationAutoConfigTest() throws Exception {
-		String output = this.cli.test("integration_auto_test.groovy", "jms.groovy");
+		String output = this.cli.test("integration_auto_test.groovy", "app.groovy");
 		assertThat(output).contains("OK (1 test)");
 	}