rake tasks failing with invalid reference to Organization model

[sabman]

Problem

Organization class not referencing ActiveRecord in the organization related rake tasks (e.g. db_maintenance.rake).

For example the rake task set_organization_quota:

cartodb/lib/tasks/db_maintenance.rake

Line 478 in f9e43b9

organization = Organization.filter(:name=> args[:organization_name]).first

seems to be referencing the old Sequel models.

Cause

I suspects it's bug introduced during the migration of Organization model to ActiveRecord #15884

Possible Fix

requires changing all

Organization.filter

to

Carto::Organization.where