core/config: fix help

diff --git a/lib/rbot/core/config.rb b/lib/rbot/core/config.rb
index cdd334f4499621c0178669f39087a6769dbaf93c..13f93c9def78b246a3125b89abbd2bf0f913797d 100644 (file)
--- a/lib/rbot/core/config.rb
+++ b/lib/rbot/core/config.rb
@@ -198,8 +198,6 @@ class ConfigModule < CoreBotModule
     case plugin\r
     when "config"\r
       case topic\r
-      when ""\r
-      _("config-related tasks: config topics, save, rescan")\r
       when "list"\r
       _("config list => list configuration modules, config list <module> => list configuration keys for module <module>")\r
       when "get"\r