Unable to clone page in a different target

Issue

• Using the PageManagement service, cloning a page to a different destination results in an exception.
  If ChromatticLifeCycle#closeContext is called with save=true and a failure occurs the context is not removed from ChromatticLifeCycle#currenctContext. This is caused by AbstractContext#close only calling lifeCycle.currentContext.set(null); if no exception is thrown.