[FIX] hr_hollidays: update query count in tests

As `calendar` module has been modified, the query count used in hr_hollidays tests,
is not right anymore so it has been adjusted.

Part-of: odoo/odoo#82863

addons/hr_holidays/tests/test_company_leave.py

@@ -315,7 +315,7 @@ class TestCompanyLeave(SavepointCase):
         })
         company_leave._compute_date_from_to()
 
-        count = 732
+        count = 734
         with self.assertQueryCount(__system__=count, admin=count):
             # Original query count: 1987
             # Without tracking/activity context keys: 5154