Bug 318855 (string only)- followup to fix hardcoded app name.

toolkit/locales/en-US/chrome/mozapps/update/updates.dtd

@@ -17,7 +17,7 @@
                                            not have the system permissions required to install it. Please contact your
                                            system administrator, or try again from an account that has permission to
                                            install software on this computer.">
-<!ENTITY  manualUpdateGetMsg.label        "You can always get the latest version of Firefox at:">
+<!ENTITY  manualUpdateGetMsg.label        "You can always get the latest version of &brandShortName; at:">
 
 <!ENTITY  incompatibleCheck.title         "Checking Add-on Compatibility">
 <!ENTITY  incompatibleCheck.label         "Looking for newer versions of your add-ons…">