Permissions Grafana alert should not include public repos
Created by: unknwon
Once private, now public, but the metric gathering method is including it.
Ops log:
sg=# select repo_id, updated_at, synced_at from repo_permissions order by updated_at limit 10;
repo_id | updated_at | synced_at
---------+-------------------------------+-------------------------------
14 | 2020-09-21 13:03:34.550124+00 | 2020-09-21 13:03:34.550124+00
sg=# select name,private from repo where id = 14;
name | private
-------------------------------------------------+---------
github.com/sourcegraph/sourcegraph-custom-views | f