Fold logic inside one on_before_fork

config/initializers/active_record_lifecycle.rb

@@ -12,14 +12,10 @@ if defined?(ActiveRecord::Base) && !Gitlab::Runtime.sidekiq?
   end
 end
 
-if defined?(ActiveRecord::Base) && Gitlab::Runtime.web_server?
+if defined?(ActiveRecord::Base)
   Gitlab::Cluster::LifecycleEvents.on_before_fork do
     raise 'ActiveRecord connection not established. Unable to start.' unless Gitlab::Database.exists?
-  end
-end
 
-if defined?(ActiveRecord::Base)
-  Gitlab::Cluster::LifecycleEvents.on_before_fork do
     # the following is highly recommended for Rails + "preload_app true"
     # as there's no need for the master process to hold a connection
     ActiveRecord::Base.connection.disconnect!