ref: Remove duplicate column (#14073)

'type' column is already on this list, was accidentally re-added as part
of #13100

Author: lynnagara

src/sentry/models/event.py

@@ -446,7 +446,6 @@ class SnubaEvent(EventCommon):
 
     # A list of all useful columns we can get from snuba.
     selected_columns = minimal_columns + [
-        'type',
         'culprit',
         'location',
         'message',