[XEND] Remove annoying debugging messages

Signed-off-by: Alastair Tse <atse@xensource.com>

tools/python/xen/xend/XendAPI.py

@@ -291,7 +291,6 @@ class XendAPI:
     def session_login_with_password(self, username, password):
         try:
             session = auth_manager().login_with_password(username, password)
-            log.info("User %s logged in.", username)
             return xen_api_success(session)
         except XendError, e:
             return xen_api_error(XEND_ERROR_AUTHENTICATION_FAILED)

tools/python/xen/xend/XendAuthSessions.py

@@ -44,7 +44,6 @@ class XendAuthSessions:
             del self.sessions[session]
 
     def is_session_valid(self, session):
-        log.debug('isSessionValid: %s' % session)
         if type(session) == type(str()):
             return (session in self.sessions)
         return False