Update README.md

Author: davetcc

README.md

@@ -72,7 +72,6 @@ TcMenu supports different boards and build tools. It is possible to use it direc
 * tcMenuLib - https://github.com/TcMenu/tcMenuLib
 * IoAbstraction - https://github.com/TcMenu/IoAbstraction
 * TaskManagerIO - https://github.com/TcMenu/TaskManagerIO
-* SimpleCollections - https://github.com/TcMenu/SimpleCollections
 * tcUnicodeHelper - https://github.com/TcMenu/tcUnicodeHelper
 
 ### Additional libraries you may need depending on display