Normalize some i18n files

config/locales/en/devise_views.yml

@@ -118,8 +118,8 @@ en:
           terms_link: terms and conditions of use
           terms_title: By registering you accept the terms and conditions of use
           title: Register
-          username_is_available: "Username available"
-          username_is_not_available: "Username already in use"
+          username_is_available: Username available
+          username_is_not_available: Username already in use
           username_label: Username
           username_note: Name that appears next to your posts
         success:

config/locales/en/kaminari.yml

@@ -15,9 +15,9 @@ en:
           zero: "%{entry_name} cannot be found"
   views:
     pagination:
+      current: You're on page
       first: First
       last: Last
       next: Next
       previous: Previous
       truncate: "…"
-      current: You're on page

config/locales/en/moderation.yml

@@ -1,8 +1,6 @@
 ---
 en:
   moderation:
-    header:
-      title: Moderation
     comments:
       index:
         block_authors: Block authors
@@ -44,6 +42,8 @@ en:
           created_at: Newest
           flags: Most flagged
         title: Debates
+    header:
+      title: Moderation
     menu:
       flagged_comments: Comments
       flagged_debates: Debates