Remove logging distinction of "with bugreport" and "without bugreport"

...e/bmotionstudio/gef/editor/action/OpenObserverAction.java

...ionstudio/gef/editor/action/OpenSchedulerEventAction.java

de.prob.core/src/de/prob/core/ProBJobFinishedListener.java

de.prob.core/src/de/prob/core/PrologException.java

...ob.core/src/de/prob/core/command/ExploreStateCommand.java

...core/src/de/prob/core/command/LoadEventBModelCommand.java

de.prob.core/src/de/prob/core/internal/ServerConnection.java

...c/de/prob/eventb/translator/internal/ModelTranslator.java

de.prob.core/src/de/prob/logging/Logger.java

.../src/de/prob/ui/eventb/ModelCheckingFinishedListener.java

de.prob.ui/src/de/prob/ui/eventb/OpenClassicHandler.java

de.prob.ui/src/de/prob/ui/eventb/StartAnimationHandler.java

.../de/prob/ui/eventb/StartDistributedModelcheckHandler.java

...ob.ui/src/de/prob/ui/ltl/LtlCheckingFinishedListener.java

de.prob.ui/src/de/prob/ui/ticket/ProBLogListener.java