STY: Style fixed.

tests/test_issues.py

@@ -78,4 +78,4 @@ def test_issue_85():
     # c.extend([C, A, B])  # worked before #86 was fixed
     c.extend([B, C, A])    # insert() failed before #86 was fixed
     c.insert()  # Raised java.sql.SQLIntegrityConstraintViolationException:
-                # Duplicate entry '12345-12346-12345' for key 'PRIMARY'
+    #           # Duplicate entry '12345-12346-12345' for key 'PRIMARY'