chore development.rb: enable cron false by default and use environment variable.

Author: Pauloparakleto

config/environments/development.rb

@@ -73,7 +73,7 @@
   # config.action_cable.disable_request_forgery_protection = true
   config.good_job.smaller_number_is_higher_priority = true
 
-  config.good_job.enable_cron = false
+  config.good_job.enable_cron = ENV['ENABLE_CRON'] || false
   config.good_job.cron = {
     product_sync_job: {
       cron: "*/10 * * * *",