update README.md

Author: Pete Doherty

README.md

@@ -224,7 +224,6 @@ require writing a custom Serde deserializer for the Config type.
 config (I'm not convinced this is necessary)
 - Other CLI commands? (stop session, create/edit/delete project)
 - Use named args in calls to format! where possible
-- Scope mockall dependencies to test env
 - Implement default for Config struct
 
 ## Platforms