Update to rails-i18n 0.5.2 and remove monkey patch

Gemfile

@@ -11,7 +11,7 @@ gem 'pg'
 gem 'jquery-rails'
 
 # Load rails plugins
-gem 'rails-i18n', ">= 0.5.1"
+gem 'rails-i18n', ">= 0.5.2"
 gem 'dynamic_form'
 gem 'rinku', '>= 1.2.2', :require => 'rails_rinku'
 gem 'oauth-plugin', '>= 0.4.0.pre7'

Gemfile.lock

@@ -109,7 +109,7 @@ GEM
       activesupport (= 3.2.2)
       bundler (~> 1.0)
       railties (= 3.2.2)
-    rails-i18n (0.5.1)
+    rails-i18n (0.5.2)
       i18n (~> 0.5)
     railties (3.2.2)
       actionpack (= 3.2.2)
@@ -121,7 +121,7 @@ GEM
     rake (0.9.2.2)
     rdoc (3.12)
       json (~> 1.4)
-    redcarpet (2.1.0)
+    redcarpet (2.1.1)
     rinku (1.5.1)
     ruby-openid (2.1.8)
     sanitize (2.0.3)
@@ -170,7 +170,7 @@ DEPENDENCIES
   paperclip (~> 2.0)
   pg
   rails (= 3.2.2)
-  rails-i18n (>= 0.5.1)
+  rails-i18n (>= 0.5.2)
   redcarpet
   rinku (>= 1.2.2)
   sanitize

config/initializers/i18n.rb

@@ -1,17 +1,5 @@
 module I18n
   module Backend
-    class Simple
-      def init_translations_with_mn_cleanup
-        init_translations_without_mn_cleanup
-
-        translations[:mn][:errors][:template].delete(:body)
-        translations[:mn][:activemodel][:errors][:template].delete(:body)
-        translations[:mn][:activerecord][:errors][:template].delete(:body)
-      end
-
-      alias_method_chain :init_translations, :mn_cleanup
-    end
-
     module Fallbacks
       def find_first_string_or_lambda_default(defaults)
         defaults.each_with_index { |default, ix| return ix if default && !default.is_a?(Symbol) }