Watcher plugins table in Guru meditation reports

In this changeset, I added the list of all the available plugins
for the current instance of any given Watcher service.

Partially Implements: blueprint plugins-parameters

Change-Id: I58c9724a229712b0322a578f0f89a61b38dfd80a

watcher/cmd/decisionengine.py

@@ -22,14 +22,12 @@ import sys
 
 from oslo_config import cfg
 from oslo_log import log as logging
-from oslo_reports import guru_meditation_report as gmr
 from oslo_service import service
 
 from watcher._i18n import _LI
 from watcher.common import service as watcher_service
 from watcher.decision_engine import manager
 from watcher.decision_engine import sync
-from watcher import version
 
 LOG = logging.getLogger(__name__)
 CONF = cfg.CONF
@@ -37,7 +35,6 @@ CONF = cfg.CONF
 
 def main():
     watcher_service.prepare_service(sys.argv)
-    gmr.TextGuruMeditation.setup_autorun(version)
 
     LOG.info(_LI('Starting Watcher Decision Engine service in PID %s'),
              os.getpid())