move auto-generated bundle script tags after manual page-specific webpack bundles

app/views/layouts/_head.html.haml

@@ -41,13 +41,14 @@
   = webpack_bundle_tag "webpack_runtime"
   = webpack_bundle_tag "common"
   = webpack_bundle_tag "main"
-  = webpack_controller_bundle_tags
   = webpack_bundle_tag "raven" if current_application_settings.clientside_sentry_enabled
   = webpack_bundle_tag "test" if Rails.env.test?
 
   - if content_for?(:page_specific_javascripts)
     = yield :page_specific_javascripts
 
+  = webpack_controller_bundle_tags
+
   = yield :project_javascripts
 
   = csrf_meta_tags