Fix test_doctest: drop u prefixes; explicitly declare
encoding as latin-1 if we want it to fail.
diff --git a/Lib/test/test_doctest4.txt b/Lib/test/test_doctest4.txt
index a219d16..0428e6f 100644
--- a/Lib/test/test_doctest4.txt
+++ b/Lib/test/test_doctest4.txt
@@ -4,14 +4,8 @@
 In order to get this test to pass, we have to manually specify the
 encoding.
 
-  >>> u'föö'
-  u'f\xf6\xf6'
-
-  >>> u'bąr'
-  u'b\u0105r'
-
   >>> 'föö'
-  'f\xc3\xb6\xc3\xb6'
+  'f\xf6\xf6'
 
   >>> 'bąr'
-  'b\xc4\x85r'
+  'b\u0105r'