Revert "FEATURE: Site settings defaults per locale"

This reverts commit 468a8fcd206d14ff4421758e840d63a27c246254.

spec/controllers/admin/site_settings_controller_spec.rb

@@ -27,7 +27,6 @@ describe Admin::SiteSettingsController do
 
       before do
         SiteSetting.setting(:test_setting, "default")
-        SiteSetting.refresh!
       end
 
       it 'sets the value when the param is present' do
@@ -50,7 +49,6 @@ describe Admin::SiteSettingsController do
 
       it 'does not allow changing of hidden settings' do
         SiteSetting.setting(:hidden_setting, "hidden", hidden: true)
-        SiteSetting.refresh!
         result = xhr :put, :update, id: 'hidden_setting', hidden_setting: 'not allowed'
         expect(SiteSetting.hidden_setting).to eq("hidden")
         expect(result.status).to eq(422)