Update suspicious ignore file.
diff --git a/Doc/tools/sphinxext/susp-ignored.csv b/Doc/tools/sphinxext/susp-ignored.csv
index 7317ca2..138e000 100644
--- a/Doc/tools/sphinxext/susp-ignored.csv
+++ b/Doc/tools/sphinxext/susp-ignored.csv
@@ -124,9 +124,8 @@
library/functions,,:stop,"a[start:stop, i]"
library/functions,,:stop,a[start:stop:step]
library/hotshot,,:lineno,"ncalls tottime percall cumtime percall filename:lineno(function)"
-library/http.client,52,:port,host:port
+library/http.client,,:port,host:port
library/http.cookies,,`,!#$%&'*+-.^_`|~:
-library/httplib,,:port,host:port
library/imaplib,,:MM,"""DD-Mmm-YYYY HH:MM:SS"
library/imaplib,,:SS,"""DD-Mmm-YYYY HH:MM:SS"
library/inspect,,:int,">>> def foo(a, *, b:int, **kwargs):"