Remove unused suspicious rules

Doc/tools/susp-ignored.csv

@@ -276,9 +276,6 @@ whatsnew/3.2,,:feed,>>> urllib.parse.urlparse('http://[dead:beef:cafe:5417:affe:
 whatsnew/3.2,,:gz,">>> with tarfile.open(name='myarchive.tar.gz', mode='w:gz') as tf:"
 whatsnew/3.2,,:location,zope9-location = ${zope9:location}
 whatsnew/3.2,,:prefix,zope-conf = ${custom:prefix}/etc/zope.conf
-whatsnew/changelog,,:version,import sys; I = version[:version.index(' ')]
-whatsnew/changelog,,:gz,": TarFile opened with external fileobj and ""w:gz"" mode didn't"
-whatsnew/changelog,,::,": Use ""127.0.0.1"" or ""::1"" instead of ""localhost"" as much as"
 library/tarfile,149,:xz,'x:xz'
 library/xml.etree.elementtree,290,:sometag,prefix:sometag
 library/xml.etree.elementtree,301,:fictional,"<actors xmlns:fictional=""http://characters.example.com"""