remove timeout block

PostArchive isn't subject to statement timeouts so it isn't needed

app/logical/moderator/dashboard/report.rb

@@ -45,10 +45,8 @@ module Moderator
       end
 
       def tags
-        PostArchive.without_timeout do
         Queries::Tag.all(min_date, max_level)
       end
-      end
 
       def posts
         ActiveRecord::Base.without_timeout do