Fix Checkstyle issues

Signed-off-by: Gregor Zurowski <gregor@zurowski.org>
diff --git a/components/camel-kafka/src/main/java/org/apache/camel/component/kafka/KafkaProducer.java b/components/camel-kafka/src/main/java/org/apache/camel/component/kafka/KafkaProducer.java
index e7df82b..71e8d3f 100644
--- a/components/camel-kafka/src/main/java/org/apache/camel/component/kafka/KafkaProducer.java
+++ b/components/camel-kafka/src/main/java/org/apache/camel/component/kafka/KafkaProducer.java
@@ -271,8 +271,8 @@
         } else if (value instanceof byte[]) {
             return (byte[]) value;
         }
-        log.debug("Cannot propagate header value of type[{}], skipping... " +
-                "Supported types: String, Integer, Long, Double, byte[].", value != null ? value.getClass() : "null");
+        log.debug("Cannot propagate header value of type[{}], skipping... "
+                + "Supported types: String, Integer, Long, Double, byte[].", value != null ? value.getClass() : "null");
         return null;
     }