code cleanup: rubocop: fix Rails/Presence in config/initializers/30-redmine.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@18521 e93f8b46-1217-0410-a6f0-8f06a7374b81

.rubocop_todo.yml

@@ -959,7 +959,6 @@ Rails/Presence:
     - 'app/controllers/activities_controller.rb'
     - 'app/helpers/application_helper.rb'
     - 'app/models/repository.rb'
-    - 'config/initializers/30-redmine.rb'
     - 'lib/redmine/codeset_util.rb'
     - 'lib/redmine/i18n.rb'
     - 'lib/redmine/scm/adapters/abstract_adapter.rb'

config/initializers/30-redmine.rb

@@ -14,9 +14,7 @@ end
 
 if Object.const_defined?(:OpenIdAuthentication)
   openid_authentication_store = Redmine::Configuration['openid_authentication_store']
-  OpenIdAuthentication.store =
-    openid_authentication_store.present? ?
-      openid_authentication_store : :memory
+  OpenIdAuthentication.store = openid_authentication_store.presence || :memory
 end
 
 Redmine::Plugin.load