Issue #24852: Remove outdated "HOWTO Use Python in the web" document

Author: berkerpeksag

Doc/howto/index.rst

@@ -25,7 +25,6 @@ Currently, the HOWTOs are:
    sorting.rst
    unicode.rst
    urllib2.rst
-   webservers.rst
    argparse.rst
    ipaddress.rst
    clinic.rst