[FIX] website_event_track: contact_email

If we don't set parenthesis in this query condition we'll be getting the
same contact every time.

TT46915

openupgrade_scripts/scripts/website_event_track/15.0.1.3/pre-migration.py

@@ -33,7 +33,7 @@ def migrate(env, version):
         SET contact_email = rp.email, contact_phone = rp.phone
         FROM res_partner rp
         WHERE rp.id = et.partner_id
-            AND rp.email IS NOT NULL OR rp.phone IS NOT NULL""",
+            AND (rp.email IS NOT NULL OR rp.phone IS NOT NULL)""",
     )
     openupgrade.rename_fields(
         env,