column rename from Gigajoules to Gigajoule

Author: simongarisch

pandas_datareader/tests/test_eurostat.py

@@ -70,7 +70,7 @@ def test_get_nrg_pc_202(self):
                             end=pd.Timestamp('2013-01-01'))
 
         name = ('All taxes and levies included',
-                'Gigajoules (gross calorific value - GCV)',
+                'Gigajoule (gross calorific value - GCV)',
                 'Euro',
                 'Band D1 : Consumption < 20 GJ',
                 'Natural gas', 'Denmark', 'Semi-annual')