TAB-4485 : make JerseyApplicationTestCommon common to all modules, for the Jersey resources classpath scanning tests. That means removing ApplicationEhCacheTestCommon from management-ehcache-common

git-svn-id: http://svn.terracotta.org/svn/ehcache@9041 b9324663-ca0f-0410-8574-be9b3887307d