Merge pull request #5565 from izeye/patch-3

* patch-3:
  Remove System.out.println()

spring-boot-test/src/main/java/org/springframework/boot/test/mock/mockito/MockitoTestExecutionListener.java

@@ -42,7 +42,6 @@ class MockitoTestExecutionListener extends AbstractTestExecutionListener {
 
 	@Override
 	public void prepareTestInstance(TestContext testContext) throws Exception {
-		System.out.println("Prepare");
 		if (hasMockitoAnnotations(testContext)) {
 			MockitoAnnotations.initMocks(testContext.getTestInstance());
 		}