Annoying alert message in 1.3b

[email protected] (PC One)
Newsgroups gmane.comp.mozilla.devel.prefs
Organization http://groups.google.com/
Message-ID <[email protected]> 
An annoying change in 1.3b

If you use "hosts" file in windows to block "adservers". Mozilla will
"Alert" you that the "Document contains no data". Duh, this is the
idea behind blocking ads. Why on earth do I have to click "OK" every
time an Ad is blocked. I know that Mozilla is telling you that the IP
address 127.0.0.1 is sending no data back, but this is a pain in the
neck.

Please get rid of this "Alert"

Is there a preference to disable this message?
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.