Krzysztof Kotlarek 417be323a2 FIX: flaky jobs_base_spec.rb (#8258)
I was searching for a reason for randomly failing jobs_base_spec.rb. The reason was that after restorer_spec, the database is not restored to default.
After restorer spec RailsMultisite::ConnectionManagement.all_dbs is returning array of ['default', 'second']

Then base job execution is evaluated twice
```
dbs = RailsMultisite::ConnectionManagement.all_dbs
dbs.each do |db|
     execute(opts)
end
```
2019-10-29 18:25:00 +11:00
..