fixup! TB 40562: Added Tor Browser preferences to 000-tor-browser.js

TB 42720: Show what's new in the about:dialog.

Update our comment about app.releaseNotesURL.aboutDialog.

browser/app/profile/000-tor-browser.js

 #include 001-base-profile.js
 
 pref("app.update.notifyDuringDownload", true);
-pref("app.update.url.manual", "https://www.torproject.org/download/languages/");
-pref("app.update.url.details", "https://www.torproject.org/download/");
 pref("app.update.badgeWaitTime", 0);
-pref("app.releaseNotesURL", "about:blank");
-// disables the 'What's New?' link in the about dialog, otherwise we need to
-// duplicate logic for generating the url to the blog post that is already more
-// easily found in about:tor
-pref("app.releaseNotesURL.aboutDialog", "about:blank");
 // point to our feedback url rather than Mozilla's
 pref("app.feedback.baseURL", "https://support.torproject.org/%LOCALE%/misc/bug-or-feedback/");