Fix site_locale_default_head and active for current locale

app/helpers/admin/ad_images_helper.rb

@@ -1,7 +1,3 @@
 module Admin::AdImagesHelper
 
-  def active_when_default_locale_eq locale
-    locale.to_sym == I18n.default_locale ? 'active': ''
-  end
-
 end

app/helpers/application_helper.rb

@@ -2,12 +2,6 @@ module ApplicationHelper
 
   FLASH_NOTICE_KEYS = [:error, :notice, :warning]
   
-  def site_valid_locales_default_head
-    index = @site_valid_locales.rindex I18n.default_locale.to_s
-    shift_out = @site_valid_locales.shift(index)
-    @site_valid_locales += shift_out
-  end
-  
   def colorize_in_use_locale(locale)
     @site_in_use_locales.include?(locale)? 'green' : 'red'
   end
@@ -147,4 +141,8 @@ module ApplicationHelper
     javascripts
   end
 
+  def active_when_current_locale_eq(locale)
+    locale.to_sym == I18n.locale ? 'active': ''
+  end
+
 end