fixup! Bug 27476: Implement about:torconnect captive portal within Tor Browser

Bug 41659: Add canonical color definitions to base-browser

- commit removes tor-styles.css browser.xhtml so that the base-browser rebase applies correctly

browser/base/content/browser.xhtml

@@ -10,7 +10,6 @@
      override rules using selectors with the same specificity. This applies to
      both "content" and "skin" packages, which bug 1385444 will unify later. -->
 <?xml-stylesheet href="chrome://global/skin/global.css" type="text/css"?>
-<?xml-stylesheet href="chrome://branding/content/tor-styles.css" type="text/css"?>
 
 <!-- While these stylesheets are defined in Toolkit, they are only used in the
      main browser window, so we can load them here. Bug 1474241 is on file to