Fix spec/factories_spec.rb

spec/factories/ci/trigger_schedules.rb

 FactoryGirl.define do
   factory :ci_trigger_schedule, class: Ci::TriggerSchedule do
     trigger factory: :ci_trigger_for_trigger_schedule
+    cron '0 1 * * *'
+    cron_time_zone Ci::CronParser::VALID_SYNTAX_SAMPLE_TIME_ZONE
 
     after(:build) do |trigger_schedule, evaluator|
       trigger_schedule.update!(project: trigger_schedule.trigger.project)