small typo fix in lca2010 abstract

diff --git a/doc/conferences/lca2010/abstract b/doc/conferences/lca2010/abstract
index 0b18528d0745cea59895aa1bd25b3244f10c1c5b..2770675389aca25a3ef5b10eb5227ab86ee5ca42 100644 (file)
--- a/doc/conferences/lca2010/abstract
+++ b/doc/conferences/lca2010/abstract
@@ -7,7 +7,7 @@ automatically fully authenticate people and servers.
 The Secure Shell protocol has offered public-key-based mutual
 authentication since its inception, but popular implementations offer
 no formalized public key infrastructure.  This means there is no
-straightforward, computable method to to signal re-keying events, key
+straightforward, computable method to signal re-keying events, key
 revocations, or even basic key-to-identity binding (e.g. "host
 foo.example.org has key X").  As a result, dealing with host keys is
 usually a manual process with the possibility of tedium, room for