Don't load Lines::ApplicationHelper for API controllers

Author: aziflaj

.ruby-gemset

@@ -0,0 +1 @@
+lines-engine

lib/lines/engine.rb

@@ -29,7 +29,7 @@ class Engine < ::Rails::Engine
     end
 
     initializer 'lines.action_controller' do |app|
-      ActiveSupport.on_load :action_controller do
+      ActiveSupport.on_load :action_controller_base do
         helper Lines::ApplicationHelper
       end
     end