Analytics reporting jobs issues

[sbrossie]

The first issue seems to be that after we post a new report, nothing happens (this may be an issue with the curl, which i don't have but both Pierre and I ran it, and jobs were not scheduled.

The second issue is that after i updated the job, the notification was correctly created, but then code keeps inserting notifications:

CURL to submit the job:

curl -v \
     -X PUT \
     -u 'superadmin:$uper@dmin13' \
     -H 'X-Killbill-ApiKey:demoKey' \
     -H 'X-Killbill-ApiSecret:demo$3cr3t' \
     -H 'Content-Type: application/json' \
     -d '{"reportPrettyName": "MRR",
          "refreshProcedureName": "refresh_mrr_daily",
          "refreshFrequency": "DAILY"}' \
     "http://127.0.0.1:8080/plugins/killbill-analytics/reports/mrr_daily"

> select count(*) from analytics_notifications_history where queue_name = 'AnalyticsService:reports-jobs'\G
count(*): 238
1 row in set (0.03 sec)

The code inserted it 238 times (and the next one is in a few minutes)... all for the same storeproc refresh_mrr_daily.