Update suspicious ignore file.
diff --git a/Doc/howto/logging-cookbook.rst b/Doc/howto/logging-cookbook.rst
index c361938..970ebec 100644
--- a/Doc/howto/logging-cookbook.rst
+++ b/Doc/howto/logging-cookbook.rst
@@ -1572,7 +1572,7 @@
 
       'ASCII section\ufeffUnicode section'
 
-   The Unicode code point ``'\feff```, when encoded using UTF-8, will be
+   The Unicode code point ``'\ufeff'``, when encoded using UTF-8, will be
    encoded as a UTF-8 BOM -- the byte-string ``b'\xef\xbb\xbf'``.
 
 #. Replace the ASCII section with whatever placeholders you like, but make sure