Update stripe controller routing comments

app/controllers/stripe/callbacks_controller.rb

@@ -2,6 +2,7 @@ require 'stripe/account_connector'
 
 module Stripe
   class CallbacksController < BaseController
+    # GET /stripe/callbacks
     def index
       connector = Stripe::AccountConnector.new(spree_current_user, params)
 

app/controllers/stripe/webhooks_controller.rb

@@ -5,7 +5,7 @@ module Stripe
     protect_from_forgery except: :create
     before_filter :verify_webhook
 
-    # POST /stripe/webhook
+    # POST /stripe/webhooks
     def create
       handler = WebhookHandler.new(@event)
       result = handler.handle