move `Scheduler::JanitorScheduler::admin_account` to `ModerationHelper::janitor_account`

app/helpers/moderation_helper.rb

@@ -4,6 +4,12 @@ module ModerationHelper
   POLICIES = %w(silence unsilence suspend unsuspend force_unlisted allow_public force_sensitive allow_nonsensitive reset)
   EXCLUDED_DOMAINS = %w(tailma.ws monsterpit.net monsterpit.cloud monsterpit.gallery monsterpit.blog)
 
+  def janitor_account
+    account_id = ENV.fetch('JANITOR_USER', '').to_i
+    return if account_id == 0
+    Account.find_by(id: account_id)
+  end
+
   def account_policy(username, domain, policy, reason = nil)
     return if policy.blank?
     policy = policy.to_s

app/workers/scheduler/janitor_scheduler.rb

@@ -10,7 +10,7 @@ class Scheduler::JanitorScheduler
   sidekiq_options unique: :until_executed, retry: 0
 
   def perform
-    @account = admin_account
+    @account = janitor_account
     return if @account.nil?
 
     @exclude_ids = excluded_account_ids
@@ -63,13 +63,6 @@ class Scheduler::JanitorScheduler
   end
 
 
-
-  def admin_account
-    account_id = ENV.fetch('JANITOR_USER', '').to_i
-    return if account_id == 0
-    Account.find_by(id: account_id)
-  end
-
   def spammer_accounts
     spammer_ids = spammer_account_ids
     Account.reorder(nil).where(id: spammer_ids, suspended_at: nil)