quick dummy app cleanup

Author: jonasjabari

spec/dummy/app/controllers/my_app_controller.rb

@@ -1,18 +1,8 @@
 class Demo::App < Matestack::Ui::App
 
   def response
-    html do
-      head do
-        unescape csrf_meta_tags
-        unescape javascript_pack_tag('application')
-      end
-      body do
-        matestack do
-          h1 'App'
-          yield
-        end
-      end
-    end
+    h1 'App'
+    yield
   end
 
-end
+end