problem getting rid of outlink image

[Carol Hassler]

Hi everyone,
 
I'm trying to get rid of the little red arrow next to outbound links,
the use of which should be set by:
jspwiki.translatorReader.useOutlinkImage = false
 
So we've changed this line in our properties file to false and
restarted, but the little red arrow is still appearing next to new
outbound links. We want to get rid of it since our wiki is on an
internal network, but we frequently copy and paste to external emails
and that red arrow turns into a big, ugly empty image.
 
I'm on JSPWiki v2.8.4. Any ideas?
 
Thanks!