Enable different-flattens.test for a few more connectors.
Enable different-flattens.test for a few more connectors.

slamdata/quasar,jedesah/Quasar,quasar-analytics/quasar,drostron/quasar,drostron/quasar,quasar-analytics/quasar,djspiewak/quasar,drostron/quasar,quasar-analytics/quasar,jedesah/Quasar,jedesah/Quasar,slamdata/slamengine,slamdata/slamengine,quasar-analytics/quasar,jedesah/Quasar,slamdata/slamengine,drostron/quasar