Removed unneeded supports_combined_alters feature flag on Oracle.
supports_combined_alters is False by default.
@@ -27,7 +27,6 @@ class DatabaseFeatures(BaseDatabaseFeatures):
supports_sequence_reset = False
can_introspect_materialized_views = True
atomic_transactions = False
- supports_combined_alters = False
nulls_order_largest = True
requires_literal_defaults = True
closed_cursor_error_class = InterfaceError
