get rid of already-merged prop221 changes file

diff --git a/changes/prop221 b/changes/prop221
deleted file mode 100644 (file)
index b2bf44b..0000000
--- a/changes/prop221
+++ /dev/null
@@ -1,6 +0,0 @@
-  o Minor features:
-    - Stop sending the CREATE_FAST cells by default; instead, use a
-      parameter in the consensus to decide whether to use
-      CREATE_FAST. This can improve security on connections where
-      Tor's circuit handshake is stronger than the available TLS
-      connection security levels. Implements proposal 221.