remove unused import from the test

Author: artembilan

spring-rabbit/src/test/java/org/springframework/amqp/rabbit/listener/DirectMessageListenerContainerIntegrationTests.java

@@ -18,7 +18,6 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
-import static org.awaitility.Awaitility.await;
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyMap;
 import static org.mockito.ArgumentMatchers.anyString;