fixup README.md

Author: mulle-nat

README.md

@@ -29,11 +29,6 @@ install mulle-sde and [mulle-clang](//github.com/Codeon-GmbH/mulle-clang).
 
 ## Add
 
-**This project is a component of the [mulle-core](//github.com/mulle-core/mulle-core) library. As such you usually will *not* add or install it
-individually, unless you specifically do not want to link against
-`mulle-core`.**
-
-
 ### Add as an individual component
 
 Use [mulle-sde](//github.com/mulle-sde) to add mulle-objc-developer to your project: