Fix Checkstyle issues

Signed-off-by: Gregor Zurowski <gregor@zurowski.org>
diff --git a/components/camel-netty4-http/src/test/java/org/apache/camel/component/netty4/http/NettyHttpOperationFailedExceptionTest.java b/components/camel-netty4-http/src/test/java/org/apache/camel/component/netty4/http/NettyHttpOperationFailedExceptionTest.java
index db83dfb..100971e 100644
--- a/components/camel-netty4-http/src/test/java/org/apache/camel/component/netty4/http/NettyHttpOperationFailedExceptionTest.java
+++ b/components/camel-netty4-http/src/test/java/org/apache/camel/component/netty4/http/NettyHttpOperationFailedExceptionTest.java
@@ -16,9 +16,8 @@
  */
 package org.apache.camel.component.netty4.http;
 
-import org.junit.Test;
-
 import io.netty.handler.codec.http.DefaultLastHttpContent;
+import org.junit.Test;
 
 import static org.hamcrest.core.IsNot.not;
 import static org.hamcrest.core.StringContains.containsString;