Silence a mandoc warning.

Index: minidlna.conf.5
--- minidlna.conf.5.orig
+++ minidlna.conf.5
@@ -1,7 +1,7 @@
 .\" minidlna.conf man page
 .TH minidlna.conf 5 "October 2012"
 .SH NAME
-minidlna
+minidlna.conf \- minidlnad configuration file
 .SH DESCRIPTION
 .PP
 .B minidlna