remove useless line

Author: jdugh

tests/test_exports.py

@@ -1300,8 +1300,6 @@ def test_xlsx(self):
             fp.export(**options).to_xlsx(xls, submissions)
             assert xls.isfile()
 
-    def test_jdu(self):
-        assert 1 == 1
 
     def test_xlsx_long_sheet_names_and_invalid_chars(self):
         title, schemas, submissions = build_fixture('long_names')
@@ -1340,8 +1338,6 @@ def test_xlsx_with_tag_headers(self):
             row_values = [cell.value for cell in sheet.row(1)]
             assert row_values == ['#beneficiary', '', '']
 
-
-
     def test_force_index(self):
         title, schemas, submissions = customer_satisfaction