Merge changes I629c0bbd,Ia47c3163 into stable/fluorine
authorJakub Morvay <jakub.morvay@gmail.com>
Tue, 2 Oct 2018 07:43:05 +0000 (07:43 +0000)
committerGerrit Code Review <gerrit@opendaylight.org>
Tue, 2 Oct 2018 07:43:05 +0000 (07:43 +0000)
* changes:
  Use a dedicated no-op listener class
  Do not retain the list of RPCs


Trivial merge