Simplify config framework exception hierarchy by removing and pulling up th...

Matthew Swift

18.58.2014 a94c41b1759c23f849376a5f5448bc6e819f1c11

opendj-config/src/main/java/org/forgerock/opendj/config/PropertyIsReadOnlyException.java does not exist in tree b2705f298bdbff5dc2b29827847120e6162b93b5