[cleanup] Applied codestyle

...ain/java/org/xwiki/observation/remote/LocalEventData.java

...ain/java/org/xwiki/observation/remote/NetworkAdapter.java

...in/java/org/xwiki/observation/remote/RemoteEventData.java

...va/org/xwiki/observation/remote/RemoteEventException.java

...rg/xwiki/observation/remote/RemoteObservationManager.java

...rvation/remote/RemoteObservationManagerConfiguration.java

...i/observation/remote/RemoteObservationManagerContext.java

.../observation/remote/converter/AbstractEventConverter.java

...i/observation/remote/converter/EventConverterManager.java

...iki/observation/remote/converter/LocalEventConverter.java

...ki/observation/remote/converter/RemoteEventConverter.java

...tion/remote/internal/DefaultRemoteObservationManager.java

...nternal/DefaultRemoteObservationManagerConfiguration.java

...mote/internal/DefaultRemoteObservationManagerContext.java

...xwiki/observation/remote/internal/LocalEventListener.java

...mote/internal/converter/DefaultEventConverterManager.java

...ervation/remote/internal/converter/LogEventConverter.java

...remote/internal/converter/SerializableEventConverter.java

...ation/remote/internal/jgroups/DefaultJGroupsReceiver.java

...vation/remote/internal/jgroups/JGroupsNetworkAdapter.java