Minor fixes to additional metric labels

Change-Id: Ia2ad1b28c7c1fd61effaf46d04f97e004a93be15
Signed-off-by: lavado <glavado@whitestack.com>
diff --git a/osm_mon/dashboarder/backends/grafana.py b/osm_mon/dashboarder/backends/grafana.py
index 123f9e9..491cd52 100644
--- a/osm_mon/dashboarder/backends/grafana.py
+++ b/osm_mon/dashboarder/backends/grafana.py
@@ -25,7 +25,7 @@
 
 log = logging.getLogger(__name__)
 
-# TODO (lavado): migrate to Class, import config variables
+# TODO (lavado): migrate to Class, import config variables to get token
 url = "http://grafana:3000/api/"
 headers = {
     'content-type': "application/json",
@@ -38,7 +38,6 @@
     dashboards = response.json()
     dashboard_uids = []
     for dashboard in dashboards:
-        print(dashboard['uid'])
         dashboard_uids.append(dashboard['uid'])
     log.debug("Searching for all dashboard uids: %s", dashboard_uids)
     return dashboard_uids