Replace the city name in the example.

The suggestion was to use a example where there was a bigger contrast between the uppercase in the input stream and the mixed case in the result.

Author: blaisep

Doc/library/stdtypes.rst

@@ -1763,8 +1763,8 @@ expression support in the :mod:`re` module).
 
       >>> 'PYTHON IS AMAZING'.capitalize()
       'Python is amazing'
-      >>> 'Njemačka Starts With a non-english Digraph'.capitalize()
-      'Njemačka starts with a non-english digraph'
+      >>> 'LJjubljana starts With a non-english digraph'.capitalize()
+      'Ljjubljana starts with a non-english digraph'
 
    See also :meth:`title`.