Bug 1058348: Make disable protection string match mockup (r=adw)

browser/base/content/urlbarBindings.xml

@@ -1650,7 +1650,7 @@
                 sizetopopup="none">
                 <xul:menupopup>
                   <xul:menuitem anonid="trackingContentAction.unblock"
-                    hidden="true" label="&trackingContentBlocked.unblock.label;"
+                    hidden="true" label="&trackingContentBlocked.unblock.label2;"
                     oncommand="document.getBindingParent(this).disableTrackingContentProtection();"/>
                   <xul:menuitem anonid="trackingContentAction.block"
                     hidden="true" label="&trackingContentBlocked.block.label;"

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

@@ -741,7 +741,7 @@ just addresses the organization to follow, e.g. "This site is run by " -->
 <!ENTITY trackingContentBlocked.moreinfo "Parts of the page that track your online activity have been blocked.">
 <!ENTITY trackingContentBlocked.learnMore "Learn More">
 <!ENTITY trackingContentBlocked.options "Options">
-<!ENTITY trackingContentBlocked.unblock.label "Disable protection">
+<!ENTITY trackingContentBlocked.unblock.label2 "Disable protection for this site">
 <!ENTITY trackingContentBlocked.block.label "Enable protection">
 <!ENTITY trackingContentBlocked.disabled.message "Tracking protection is disabled">