mozilla-central: string changes without new ID (AccessFu.properties)

[Francesco Lodolo [:flod]]

Hi,
a couple of string changes landed in
dom/locales/en-US/chrome/accessibility/AccessFu.properties this week on
mozilla-central

Changeset reference: http://hg.mozilla.org/mozilla-central/rev/8ab3659863d7

-pagetab = page tab
-pagetablist = page tab list
+pagetab = tab
+pagetablist = tab list

According to bug 908055, it's not possible to replace the ID without a
considerable code rewrite, so the heads-up message to localizers.
https://bugzilla.mozilla.org/show_bug.cgi?id=908055

Note also that these tabs are not browser's tabs, but tabs used to
navigate within a website like in this example
http://hanshillen.github.io/jqtest/#goto_slider

Quoting Marco
> The string was merely shortened to give blind users a less verbose
> speech experience.
Francesco