Move create room test into blacklist - fixes #23

sytest/sytest-blacklist

@@ -0,0 +1,2 @@
+# This test checks for a room-alias key in the response which is not in the spec
+POST /createRoom makes a public room

sytest/sytest-whitelist

@@ -25,7 +25,6 @@ POST /login can log in as a user with just the local part of the id
 POST /login as non-existing user is rejected
 POST /login wrong password is rejected
 # Room creation endpoints implemented
-POST /createRoom makes a public room
 POST /createRoom makes a private room
 POST /createRoom makes a private room with invites
 POST /createRoom makes a room with a name