Reapplied hawkBit code formatter.

It seems that from Luna to Mars Eclipse changed how the code formatter
handles lines breaks in certain cases. This is now the “Mars” variant.

hawkbit-dmf-api/src/main/java/org/eclipse/hawkbit/dmf/json/model/ActionStatus.java

@@ -22,6 +22,5 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include;
 @JsonIgnoreProperties(ignoreUnknown = true)
 public enum ActionStatus {
 
-
     DOWNLOAD, RETRIEVED, RUNNING, FINISHED, ERROR, WARNING, CANCELED, CANCEL_REJECTED;
 }