[FIX] Remove default tz from context, to allow website (Public user) to usecorrect timeZone. Now event (eg) will be displayed with the TimeZone of "Public User" by default

bzr revid: jke@openerp.com-20140303094159-sh4ixlr6f7uojlft

openerp/http.py

@@ -692,7 +692,7 @@ class OpenERPSession(werkzeug.contrib.sessions.Session):
         self.setdefault("uid", None)
         self.setdefault("login", None)
         self.setdefault("password", None)
-        self.setdefault("context", {'tz': "UTC", "uid": None})
+        self.setdefault("context", {})
 
     def get_context(self):
         """