polishing removed @Overides as well as fixed warnings in JMS and JMX

spring-integration-ftp/src/test/java/org/springframework/integration/ftp/config/FtpInboundChannelAdapterParserTests.java

@@ -81,7 +81,6 @@ public class FtpInboundChannelAdapterParserTests {
 
 	public static class TestClientFactoryBean implements FactoryBean<DefaultFtpClientFactory>{
 
-		@Override
 		public DefaultFtpClientFactory getObject() throws Exception {
 			DefaultFtpClientFactory factory = mock(DefaultFtpClientFactory.class);
 			FTPClient client = mock(FTPClient.class);
@@ -89,12 +88,10 @@ public class FtpInboundChannelAdapterParserTests {
 			return factory;
 		}
 
-		@Override
 		public Class<?> getObjectType() {
 			return DefaultFtpClientFactory.class;
 		}
 
-		@Override
 		public boolean isSingleton() {
 			return true;
 		}

spring-integration-jms/src/test/java/org/springframework/integration/jms/config/InboundOneWayErrorTests.java

@@ -101,8 +101,6 @@ public class InboundOneWayErrorTests {
 		}
 	}
 
-
-	@SuppressWarnings("unused")
 	private static class TestErrorHandler implements ErrorHandler {
 
 		private final CountDownLatch latch = new CountDownLatch(1);

spring-integration-jmx/src/main/java/org/springframework/integration/jmx/AttributePollingMessageSource.java

@@ -33,7 +33,6 @@ import org.springframework.util.Assert;
  * @author Mark Fisher
  * @since 2.0
  */
-@SuppressWarnings("rawtypes")
 public class AttributePollingMessageSource extends AbstractMessageSource<Object> {
 
 	private volatile ObjectName objectName;