correction for ftpd_flags in faq10.html

ftpd is started with -D by default from /etc/rc.d/ftpd, so no need
to add it in rc.conf.local


Index: faq10.html
===================================================================
RCS file: /cvs/www/faq/faq10.html,v
retrieving revision 1.171
diff -u -r1.171 faq10.html
--- faq10.html  27 May 2012 07:01:50 -0000      1.171
+++ faq10.html  4 Jun 2012 08:09:58 -0000
@@ -187,7 +187,7 @@
 file. You'll see lines similar to this:
 
 <blockquote><pre>
-ftpd_flags=NO           # for non-inetd use: ftpd_flags="-D"
+ftpd_flags=NO           # for non-inetd use: ftpd_flags=""
 </pre></blockquote>
 
 <p>
@@ -1105,13 +1105,13 @@
 <p>
 <b>Note:</b> For people using HIGH traffic ftp servers, you might not want to
 invoke ftpd from inetd.conf. The best option is to comment the ftpd line
-from inetd.conf and start ftpd from rc.conf.local along with the <i>-D</i>
-option. This will start ftpd as a daemon, and has much less overhead as
+from inetd.conf and start ftpd from rc.conf.local.
+This will start ftpd as a daemon, and has much less overhead as
 starting it from inetd.
 Here is an example line to start it from rc.conf.local.
 
 <blockquote><pre>
-ftpd_flags="-DllUSA"           # for non-inetd use: ftpd_flags="-D"
+ftpd_flags="-llUSA"           # for non-inetd use: ftpd_flags=""
 </pre></blockquote>
 
 <p>