remove duplicates

config/locales/en.yml

@@ -1,5 +1,5 @@
---- 
-en: 
+---
+en:
   articles_per_list_page: "Articles per list page?"
   allow_anon_access: "Allow anonymous access?"
   allow_sort_category_tree: "Sort the category tree alphabetically?"
@@ -19,7 +19,7 @@ en:
   label_article_removed: "Article removed"
   label_article_updated: "Article updated"
   label_article_version: "Article version: %{version} - "
-  label_article_viewed: 
+  label_article_viewed:
     one: "Viewed once"
     other: "Viewed %{count} times"
   label_attachment_add: "Add files"
@@ -54,10 +54,10 @@ en:
   label_subcategories: Sub-categories
   label_summary: Summary
   label_summary_newest_articles: "Created %{ago} ago in %{category}"
-  label_summary_popular_articles: 
+  label_summary_popular_articles:
     one: "Viewed once since %{created}"
     other: "Viewed %{count} times since %{created}"
-  label_summary_toprated_articles: 
+  label_summary_toprated_articles:
     one: "Rating: %{rating_avg}/%{rating_max} from one vote"
     other: "Rating: %{rating_avg}/%{rating_max} from %{count} votes"
   label_summary_updated_articles: "Updated %{ago} ago"
@@ -66,7 +66,6 @@ en:
   label_title_category: Category
   label_unrated_article: Unrated
   label_updated_who: "Updated by %{updater} %{age} ago"
-  label_unrated_article: "Unrated"
   message_no_articles: "No articles have been added yet. Click Create Article to get started."
   message_no_categories: "No categories have been created. Click Create Category to get started."
   message_no_permissions: "You do not have permission to view any articles or categories. Please contact your administrator."
@@ -93,9 +92,6 @@ en:
   show_attachments_first: "Show attachments before article content?"
   show_breadcrumbs_for_article_lists: "Show breadcrumbs for articles in lists?"
   show_category_totals: "Show category totals in tree?"
-  show_article_without_tabs: "Show articles without tabs?"
-  show_attachments_first: "Show attachments before article content?"
-  show_breadcrumbs_for_article_lists: "Show breadcrumbs for articles in lists?"
   show_thumbnails_for_articles: "Show thumbnails for articles in lists?"
   show_tiled_article_lists: "Show tiled article lists?"
   summary_item_limit: "Knowledgebase summary page article limit"
@@ -118,7 +114,7 @@ en:
   title_tagged_articles: "Articles tagged with %{tag}"
   title_tags: Tags
   title_top_rated_articles: "Top Rated Articles"
-  title_votes: 
+  title_votes:
     one: "one vote"
     other: "%{count} votes"
     zero: "no votes"