QPID-4684: Remove obsolete options from example qpidd.conf file.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1463145 13f79535-47bb-0310-9956-ffa450edef68
QPID-4686: Mention ldconfig in cpp/INSTALL instructions

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1463146 13f79535-47bb-0310-9956-ffa450edef68