Back out part of my last commit that wasn't part of that patch and wasn't supposed to be committed.

browser/base/content/browser.xul

@@ -64,8 +64,8 @@
         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
         onload="BrowserStartup()" onunload="BrowserShutdown()" onclose="return WindowIsClosing();"
         contenttitlesetting="true"
-        title="&mainWindow.title; 3 Beta 1"
-        titlemodifier="&mainWindow.title; 3 Beta 1"
+        title="&mainWindow.title;"
+        titlemodifier="&mainWindow.title;"
         titlemenuseparator="&mainWindow.titlemodifiermenuseparator;"
         windowtype="navigator:browser"
         screenX="4" screenY="4"