Bug 1083632 - Remove unused strings in aboutPrivateBrowsing.dtd and charsetMenu.dtd. r=Gijs

browser/locales/en-US/chrome/browser/aboutPrivateBrowsing.dtd

@@ -17,7 +17,3 @@
 
 <!ENTITY privatebrowsingpage.openPrivateWindow.label "Open a Private Window">
 <!ENTITY privatebrowsingpage.openPrivateWindow.accesskey "P">
-
-<!-- TO BE REMOVED POST-AUSTRALIS --> 
-<!-- LOCALIZATION NOTE (privatebrowsingpage.howToStart3): please leave &basePBMenu.label; intact in the translation -->
-<!ENTITY privatebrowsingpage.howToStart3               "To start Private Browsing, you can also select &basePBMenu.label; &gt; &newPrivateWindow.label;.">

toolkit/locales/en-US/chrome/global/charsetMenu.dtd

@@ -4,18 +4,3 @@
 
 <!ENTITY charsetMenu.label             "Character Encoding">
 <!ENTITY charsetMenu.accesskey         "C">
-
-
-<!-- The strings below are unused on m-c. They will be removed post-Australis -->
-<!ENTITY charsetMenuAutodet.label      "Auto-Detect">
-<!ENTITY charsetMenuAutodet.accesskey  "D"><!-- A reserved for Arabic -->
-
-<!ENTITY charsetMenuAutodet.off.label     "(off)">
-<!ENTITY charsetMenuAutodet.off.accesskey "o">
-<!ENTITY charsetMenuAutodet.ja.label      "Japanese">
-<!ENTITY charsetMenuAutodet.ja.accesskey  "J">
-<!ENTITY charsetMenuAutodet.ru.label      "Russian">
-<!ENTITY charsetMenuAutodet.ru.accesskey  "R">
-<!ENTITY charsetMenuAutodet.uk.label      "Ukrainian">
-<!ENTITY charsetMenuAutodet.uk.accesskey  "U">
-

toolkit/locales/en-US/chrome/global/charsetMenu.properties

@@ -9,9 +9,6 @@
 #
 # For gbk, gbk.bis and gbk.bis.key are used to trigger string changes in
 # localizations.
-# 
-# Make sure the keys defined here don't collide with
-# charsetMenuAutodet.accesskey in charsetMenu.dtd.
 #
 # In the en-US version of this file, access keys are given to the following:
 # * UTF-8