Remove old rake tasks

README.md

@@ -80,13 +80,6 @@ populate the database):
 
 `bundle exec rails federal_register:find_sorns`
 
-After the database has been populated, run these commands to update the
-links between SORNs that is displayed in the search results:
-
-```bash
-bundle exec rails all_sorns:update_all_mentioned_sorns
-bundle exec rails all_sorns:refresh_search
-```
 
 You can now run SORN DASH locally using:
 

lib/tasks/all_sorns.rake

@@ -5,20 +5,6 @@ namespace :federal_register do
   end
 end
 
-namespace :all_sorns do
-  desc "Refresh the materialzed view search. Needed to include any new SORNs found."
-  task refresh_search: :environment do
-    RefreshSearchJob.perform_later
-  end
-end
-
-namespace :all_sorns do
-  desc "Find new SORNs on the Federal Register API"
-  task update_all_mentioned_sorns: :environment do
-    Sorn.update_all_mentioned_sorns
-  end
-end
-
 namespace :cf do
   desc "Only run on the first application instance"
   task :on_first_instance do