@. needed in hello manual

[Karl Berry]

Hi Reuben -- Patrice noticed this tiny bug in hello.texi, please apply.
Thanks.


Date: Mon, 17 Oct 2011 00:29:43 +0200
From: Patrice Dumas <address@hidden>

[...]

--- hello.texi  4 Jun 2009 22:58:05 -0000       1.1
+++ hello.texi  15 Oct 2011 22:05:11 -0000
@@ -139,7 +139,7 @@ HTML, PDF, DVI, plain text, XML, and oth
 
 @end itemize
 
-GNU Hello is implemented in C.  GNU Gettext contains ``hello world''
+GNU Hello is implemented in address@hidden  GNU Gettext contains ``hello 
world''
 examples in a variety of other programming languages; see the Gettext
 home page at @url{http://www.gnu.org/software/gettext/}.