Fix tests, add applications to eager loading/cache for statuses, fix

application website validation, don't link to app website if website isn't set,
also comment out animated boost icon from #464 until it's consistent with non-animated version

app/views/api/v1/apps/show.rabl

@@ -1,3 +1,3 @@
 object @application
 
-attributes :id, :name, :website
+attributes :name, :website

app/views/stream_entries/_detailed_status.html.haml

@@ -29,13 +29,15 @@
       %span= l(status.created_at)
     ·
     - if status.application
-      = link_to status.application.website, class: 'detailed-status__application', target: @external_links ? '_blank' : nil, rel: 'noopener' do
-        %span= status.application.name
+      - if status.application.website.blank?
+        %strong.detailed-status__application= status.application.name
+      - else
+        = link_to status.application.name, status.application.website, class: 'detailed-status__application', target: '_blank', rel: 'noopener'
       ·
-    %span
+    %span<
       = fa_icon('retweet')
       %span= status.reblogs.count
     ·
-    %span
+    %span<
       = fa_icon('star')
       %span= status.favourites.count