update README.md,

Cip hat nur OpenGl 2.1 -.-

README.md

@@ -13,7 +13,6 @@ Feel free to use my code the way you like. But remember i used some public libra
 licence, too.
 
 ### To Do
-- draw multiple models of one mesh,
 - crashing sometimes - no idea why,
 - bones are not triangulated,
 - nulls are not triangulated,