class RemoveDeletedMigrationTimestamps < ActiveRecord::Migration[5.0]
  class SchemaMigration < ActiveRecord::Base; end

  DELETED_TIMESTAMPS = [20160106214719, 20160425161345].freeze

  def up
    SchemaMigration.where(:version => DELETED_TIMESTAMPS).delete_all
  end
end

Remove the rows from schema_migrations for deleted migration files
Remove the rows from schema_migrations for deleted migration files

These migrations were removed in #11197 and #9696 and are now
causing a warning in the logs if the schema_migrations row is present,
but the files are not.

https://bugzilla.redhat.com/show_bug.cgi?id=1417313
