thunderbird: update license binaries info.

helpers/make-thunderbird

@@ -255,6 +255,9 @@ find -name aboutRights.ftl | xargs sed -i '/rights-intro-point-5/,$d'
 find -name aboutRights.xhtml |xargs sed -i "/rights-intro-point-5/d"
 find -name aboutRights.xhtml |xargs sed -i "/rights-intro-point-6/d"
 find -name aboutRights-unbranded.xhtml |xargs sed -i "/rights-intro-point-5/d"
+
+sed -i 's/<a\ href\=\"http\:\/\/www.icedove.net\/\">Icedove\ Project<\/a>/<a\ href\=\"http\:\/\/www.trisquel.info\/\"\>Trisquel\ Project<\/a>/g' \
+    comm/mail/base/content/overrides/app-license.html
 #EO about: mods.
 
 #Debbuging tools