Small Documentation fix

[Brian Murphy]

Russ, Katsuhiro, thanks for all of your INN work!  I'm preparing to
upgrade from 1.7.2 to 2.3.1.  I was going to wait til I had more questions
but seeing that you're real close to 2.3.1 I'm submitting this fix from
the README in inn-STABLE-200010104.  I think you meant "head" and hit an
extra key. :)

Brian

--- README.orig	Thu Jan  4 17:41:12 2001
+++ README	Thu Jan  4 17:45:22 2001
@@ -41,7 +41,7 @@
     NNTP (Network News Transport Protocol).
 
     INN supports accepting articles via either NNTP connections or via UUCP.
-    innd, the heard of INN, handles NNTP feeding connections directly; UUCP
+    innd, the head of INN, handles NNTP feeding connections directly; UUCP
     newsfeeds use rnews (included in INN) to hand articles off to innd. 
     Other parts of INN handle feeding articles out to other news servers,
     most commonly innfeed (for real-time outgoing feeds) or nntpsend and