fix i18n issues + localeapp roundtrip

thanks, i18n-tasks!

app/views/login/_accept_invitation_form.html.haml

@@ -1,17 +0,0 @@
-- content_for :javascript do
-  :javascript
-    $(#{FoodsoftConfig[:use_nick] ? 'user_nick' : 'user_first_name'}).focus();
-
-= (FoodsoftConfig[:invitation_form_message] or t('.body')).html_safe
--# empty paragraph in case when invitation_form_text does not have <p></p>
-%p
-
-- form_url = local_assigns[:form_url] || accept_invitation_path
-= simple_form_for @user, url: form_url do |form|
-  - unless @invite and @invite.group
-    - capt = capture do
-      = form.fields_for :ordergroup do |ogf|
-        = ogf.input :contact_address, label: t('activerecord.attributes.ordergroup.contact_address'), required: false
-  = render partial: 'shared/user_form_fields', locals: {f: form, captured: capt}
-  .form-actions
-    = submit_tag t('.submit'), class: 'btn'

app/views/stock_takings/_stock_change.html.haml

@@ -1,7 +1,7 @@
 %p
   = simple_fields_for "stock_taking[stock_change_attributes][]", stock_change do |form|
     = form.hidden_field :stock_article_id
-    = t '.amount'
+    = StockArticle.human_attribute_name :amount
     (#{stock_change.stock_article.quantity_available})
     = form.text_field :quantity, :size => 5, :autocomplete => 'off'
     %span{:data => {:toggle => :tooltip, :title => render(:partial => 'shared/article_price_info', :locals => {:article => stock_change.stock_article})}}