Clarify that LifecycleListener is invoked on plugin start/stop

LifecycleListeners implemented by plugins are invoked whenever the
plugin is loaded/unloaded and not only on Gerrit server
startup/shutdown.

Change-Id: I542e4ca0751d6b09418910ceca14d7b3f54aeb1a
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
1 file changed