Delete duplicate code in test (#1138)

Author: mattdiaz007

tests/test_numbers.py

@@ -52,7 +52,6 @@ def test_default_rounding(self):
         """
         assert numbers.format_decimal(5.5, '0', locale='sv') == '6'
         assert numbers.format_decimal(6.5, '0', locale='sv') == '6'
-        assert numbers.format_decimal(6.5, '0', locale='sv') == '6'
         assert numbers.format_decimal(1.2325, locale='sv') == '1,232'
         assert numbers.format_decimal(1.2335, locale='sv') == '1,234'