fixed typo in description

Signed-off-by: Christian Pointner <equinox@spreadspace.org>

net/uanytun/Makefile

@@ -52,7 +52,7 @@ uAnytun is a tiny implementation of SATP the secure anycast tunneling protocol.
   unicast and anycast tunnel endpoints.  It has less protocol overhead than
   IPSec in Tunnel mode and allows tunneling of every ETHER TYPE protocol (e.g.
   ethernet, ip, arp ...). SATP directly includes cryptography and message
-  authentication based on the methodes used by SRTP.  It is intended to deliver
+  authentication based on the methods used by SRTP.  It is intended to deliver
   a generic, scaleable and secure solution for tunneling and relaying of packets
   of any protocol.
   Unlike Anytun which is a full featured implementation uAnytun has no support