Fit example conf file typo.
diff --git a/dnsmasq.conf.example b/dnsmasq.conf.example
index 6b00bd3..1bd305d 100644
--- a/dnsmasq.conf.example
+++ b/dnsmasq.conf.example
@@ -645,4 +645,4 @@
 #conf-dir=/etc/dnsmasq.d,.bak
 
 # Include all files in a directory which end in .conf
-#conf-dir=/etc/dnsmasq.d/*.conf
+#conf-dir=/etc/dnsmasq.d/,*.conf