Remove 2 done ROADMAP items.

docs/ROADMAP

@@ -1,7 +1,7 @@
 Rakudo Roadmap
 --------------
 
-Last updated: 2012-10-25
+Last updated: 2012-11-01
 
 This document serves as a guide to the major goals for Rakudo
 development, as things stood in December 2011. They have been
@@ -97,9 +97,7 @@ Optimizer (jnthn)
 STD Convergence (needs more exploration)
 2 ***   adopt STD's highwater error handling
 2 **    align error handling approach more with STDs
-2 ***   using mixins for derived languages
 2 ***   more of STDs TTIAR error handling
-3 **    work on convergence with STD's quote parsing
 
 Other things (to be organized into above groups)
 3 ?     AUTOLOAD, including possibly AUTOLOADING setting components