Update solution.py

kyu_6/format_string_of_names/test_namelist.py:1 at module level:
        D301: Use r""" if any backslashes in a docstring

        Use r"""raw triple double quotes""" if you use any backslashes
        (\) in your docstrings.
        Exceptions are backslashes for line-continuation and unicode escape
        sequences \N... and \u... These are considered intended unescaped
        content in docstrings.

kyu_6/format_string_of_names/solution.py:1 at module level:
        D301: Use r""" if any backslashes in a docstring

        Use r"""raw triple double quotes""" if you use any backslashes
        (\) in your docstrings.
        Exceptions are backslashes for line-continuation and unicode escape
        sequences \N... and \u... These are considered intended unescaped
        content in docstrings.

kyu_6/format_string_of_names/solution.py

@@ -1,5 +1,5 @@
 """
-Solution for -> Format a string of names like \'Bart, Lisa & Maggie\'.
+Solution for -> Format a string of names like 'Bart, Lisa & Maggie'.
 
 Created by Egor Kostan.
 GitHub: https://github.com/ikostan