Fixing lintian warning for a manpage

--- a/dcraw.1
+++ b/dcraw.1
@@ -10,7 +10,6 @@
 .\" http://www.cybercom.net/~dcoffin
 .\"
 .TH dcraw 1 "May 14, 2009"
-.LO 1
 .SH NAME
 dcraw - command-line decoder for raw digital photos
 .SH SYNOPSIS
