Autofix number of newlines between methods

[MAILPOET-2715]

lib/Cron/Workers/StatsNotifications/NewsletterLinkRepository.php

@@ -27,5 +27,4 @@ class NewsletterLinkRepository extends Repository {
       ->getQuery()
       ->getOneOrNullResult();
   }
-
 }

lib/Cron/Workers/StatsNotifications/Scheduler.php

@@ -101,5 +101,4 @@ class Scheduler {
     $date->addHours(self::HOURS_TO_SEND_AFTER_NEWSLETTER);
     return $date;
   }
-
 }

lib/Cron/Workers/StatsNotifications/StatsNotificationsRepository.php

@@ -53,5 +53,4 @@ class StatsNotificationsRepository extends Repository {
     }
     return $query->getQuery()->getResult();
   }
-
 }

lib/Cron/Workers/StatsNotifications/Worker.php

@@ -169,5 +169,4 @@ class Worker {
       '[link:newsletter_view_in_browser_url]' => __('View in browser link', 'mailpoet'),
     ];
   }
-
 }