fix annotate model

Gemfile

@@ -46,7 +46,6 @@ gem 'twitter_cldr', require: false
 gem 'tzinfo-data'
 
 group :development, :test do
-  gem 'annotate'
   gem 'better_html'
   gem 'bullet'
   gem 'debug'
@@ -63,6 +62,7 @@ group :development, :test do
 end
 
 group :development do
+  gem 'annotaterb'
   gem 'brakeman', require: false
   gem 'foreman', require: false
   gem 'letter_opener_web'