Fix 233918 - Firefox user agent string still says Firebird.

browser/app/profile/firefox.js

@@ -52,7 +52,7 @@ pref("keyword.URL", "http://www.google.com/search?btnI=I%27m+Feeling+Lucky&ie=UT
 
 pref("general.useragent.locale", "chrome://global/locale/intl.properties");
 pref("general.useragent.contentlocale", "chrome://browser-region/locale/region.properties");
-pref("general.useragent.vendor", "Firebird");
+pref("general.useragent.vendor", "Firefox");
 pref("general.useragent.vendorSub",
 #expand __APP_VERSION__
 );