[FIX] core: change ready code warning into info

In JS tests, when the ready code takes too much time, a warning is
logged. As a consequence, the runbot updates the github status as a
failure, causing real pain to people who simply wants to merge their
features.

With this commit the warning is changed into an info and the runbot will
be happy.

closes odoo/odoo#33931

Signed-off-by: Christophe Monniez (moc) <moc@odoo.com>

odoo/tests/common.py

@@ -707,7 +707,7 @@ class ChromeBrowser():
             if res and res.get('id') == ready_id:
                 if res.get('result') == awaited_result:
                     if has_exceeded:
-                        self._logger.warning('The ready code tooks too much time : %s', tdiff)
+                        self._logger.info('The ready code tooks too much time : %s', tdiff)
                     return True
                 else:
                     last_bad_res = res