require csv in correct location

app/services/imports/rent_ranges_service.rb

@@ -1,3 +1,5 @@
+require "csv"
+
 module Imports
   class RentRangesService
     attr_reader :start_year, :path, :count

lib/tasks/rent_ranges.rake

@@ -1,5 +1,3 @@
-require "csv"
-
 namespace :data_import do
   desc "Import annual rent range data"
   task :rent_ranges, %i[start_year path] => :environment do |_task, args|