Remove duplicate test
diff --git a/codespell_lib/tests/test_basic.py b/codespell_lib/tests/test_basic.py
index fdca25c..931c548 100644
--- a/codespell_lib/tests/test_basic.py
+++ b/codespell_lib/tests/test_basic.py
@@ -526,7 +526,6 @@
                       '# Please see ftp://abandonned for info\n',
                       '# Please see http://example/abandonned for info\n',
                       '# Please see http://example.com/abandonned for info\n',
-                      '# Please see http://example.com/abandonned for info\n',
                       '# Please see http://exam.com/ple#abandonned for info\n',
                       '# Please see http://exam.com/ple?abandonned for info\n',
                       '# Please see http://127.0.0.1/abandonned for info\n',