HTTP2.md: spell fix and remove TODO now implemented
diff --git a/docs/HTTP2.md b/docs/HTTP2.md
index b4e2983..2a7745e 100644
--- a/docs/HTTP2.md
+++ b/docs/HTTP2.md
@@ -100,8 +100,5 @@
 TODO
 ----
 
-  - Provide API to set priorities / dependencies of individual streams
-
-  - Implement "prior-knowledge" HTTP/2 connecitons over clear text so that
+  - Implement "prior-knowledge" HTTP/2 connections over clear text so that
     curl can connect with HTTP/2 at once without 1.1+Upgrade.
-