Update notifications service to enable certificate validation

Change-Id: I6b9ad03f0ba42dcf9bf0c65b3b90caf307dbf0a8
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/osm_policy_module/alarming/service.py b/osm_policy_module/alarming/service.py
index fceffda..f5a5d9e 100644
--- a/osm_policy_module/alarming/service.py
+++ b/osm_policy_module/alarming/service.py
@@ -290,7 +290,6 @@
                                         url=action.url,
                                         data=json.dumps(payload),
                                         headers=headers,
-                                        verify=False,
                                         timeout=alert_timeout,
                                     )
                                     log.info("Response %s", resp)