Remove duplicated nesting

config/routes.rb

@@ -8,6 +8,7 @@ Rails.application.routes.draw do
 
   resources :users do
     scope module: :users do
+      resource :avatar
       resource :role
       resource :events
       resources :push_subscriptions
@@ -139,12 +140,6 @@ Rails.application.routes.draw do
     end
   end
 
-  resources :users do
-    scope module: :users do
-      resource :avatar
-    end
-  end
-
   resources :commands
 
   resource :conversation do