Revert "[flake8-bandit] Detect httpx for S113 (#12174)"

[trim21]

This reverts PR feat(rules): detect httpx for S113 #12174

Summary

S113 exists because requests doesn't have a default timeout, so request without timeout may hang indefinitely

B113: Test for missing requests timeout
This plugin test checks for requests or httpx calls without a timeout specified.

Nearly all production code should use this parameter in nearly all requests, Failure to do so can cause your program to hang indefinitely.

But httpx has default timeout 5s, so S113 for httpx request without timeout argument is a false positive, only valid case would be timeout=None.

https://www.python-httpx.org/advanced/timeouts/

HTTPX is careful to enforce timeouts everywhere by default.

The default behavior is to raise a TimeoutException after 5 seconds of network inactivity.

Test Plan

No need, just revert