Spec helper: remove DataBase cleaner for the time being as it is mess…

…ing with our CI

spec/spec_helper.rb

@@ -26,18 +26,5 @@
   # If you're not using ActiveRecord, or you'd prefer not to run each of your
   # examples within a transaction, remove the following line or assign false
   # instead of true.
-  config.use_transactional_fixtures = false
-
-  config.before(:suite) do
-    DatabaseCleaner.strategy = :transaction
-    DatabaseCleaner.clean_with(:truncation)
-  end
-
-  config.before(:each) do
-    DatabaseCleaner.start
-  end
-
-  config.after(:each) do
-    DatabaseCleaner.clean
-  end
+  config.use_transactional_fixtures = true
 end