Fix typo in cdist-explorer

Thanks, henk!

15:53 < henk> telmich: s/Except/Expect/ in
http://www.nico.schottelius.org/software/cdist/man/latest/man7/cdist-explorer.html

Signed-off-by: Nico Schottelius <nico@freiheit.schottelius.org>

docs/man/man7/cdist-explorer.text

@@ -50,7 +50,7 @@ else
    name="$__object_id"
 fi
 
-# Except dpkg failing, if package is not known / installed
+# Expect dpkg failing, if package is not known / installed
 dpkg -s "$name" 2>/dev/null || exit 0
 --------------------------------------------------------------------------------
 
@@ -64,5 +64,5 @@ SEE ALSO
 
 COPYING
 -------
-Copyright \(C) 2010-2012 Nico Schottelius. Free use of this software is
+Copyright \(C) 2010-2014 Nico Schottelius. Free use of this software is
 granted under the terms of the GNU General Public License version 3 (GPLv3).