No default columns for new collections

https://3.basecamp.com/2914079/buckets/37331921/todos/9104429380#__recording_9118363137

app/models/collection/triageable.rb

@@ -1,19 +1,7 @@
 module Collection::Triageable
   extend ActiveSupport::Concern
 
-  DEFAULT_COLUMNS = [
-    { name: "Figuring it out", color: "var(--color-card-5)" },
-    { name: "In progress", color: "var(--color-card-3)" }
-  ]
-
   included do
     has_many :columns, dependent: :destroy
-
-    after_create_commit :create_default_columns
   end
-
-  private
-    def create_default_columns
-      Column.insert_all(DEFAULT_COLUMNS.map { { name: it[:name], color: it[:color], collection_id: id } })
-    end
 end

test/models/collection/triageable_test.rb

@@ -1,17 +0,0 @@
-require "test_helper"
-
-class Collection::TriageableTest < ActiveSupport::TestCase
-  test "creating collection creates default columns" do
-    assert_difference -> { Column.count }, Collection::Triageable::DEFAULT_COLUMNS.size do
-      collection = Collection.create! name: "Test Collection", creator: users(:david)
-
-      assert_equal Collection::Triageable::DEFAULT_COLUMNS.size, collection.columns.count
-
-      Collection::Triageable::DEFAULT_COLUMNS.each_with_index do |default_column, index|
-        column = collection.columns.order(:id)[index]
-        assert_equal default_column[:name], column.name
-        assert_equal default_column[:color], column.color
-      end
-    end
-  end
-end