posts: remove dead has_ugoira_webm? code.

app/models/post.rb

@@ -220,10 +220,6 @@ class Post < ApplicationRecord
     def has_dimensions?
       image_width.present? && image_height.present?
     end
-
-    def has_ugoira_webm?
-      true
-    end
   end
 
   module ImageMethods

app/views/posts/partials/show/_ugoira.html.erb

@@ -1,4 +1,4 @@
-<% if CurrentUser.user.default_image_size == "large" && params[:original].blank? && post.has_ugoira_webm? %>
+<% if CurrentUser.user.default_image_size == "large" && params[:original].blank? %>
   <%= render "posts/partials/show/ugoira_webm", :post => post %>
 <% else %>
   <%= render "posts/partials/show/ugoira_original", :post => post %>

app/views/posts/partials/show/_ugoira_original.html.erb

@@ -15,9 +15,6 @@
     <%= button_tag "Pause", :id => "ugoira-pause" %>
     <div id="seek-slider" class="ml-4" style="width: <%= [@post.image_width, 350].max - 81 %>px;"></div>
   </div>
-  <% if post.has_ugoira_webm? %>
-    <%= link_to "Save as video (right click and save)", post.tagged_large_file_url %>
-  <% else %>
-    WebM conversion pending
-  <% end %>
+
+  <%= link_to "Save as video (right click and save)", post.tagged_large_file_url %>
 </div>