tox: bandit suppress request_without_timeout

* Temporary suppress bandit request_without_timeout (B113) error because
  of false positives.
* See also: PyCQA/bandit#996

Change-Id: I7a1c276c2a51ac5278d8a20bd7e267c6a9340e96

tox.ini

@@ -23,7 +23,8 @@ envdir =
 commands =
     flake8: flake8
     # Avoid bandit subprocess related warnings (B404,B603)
-    bandit: bandit -l -i -r --skip B404,B603 cookbooks/
+    # Suppress bandit request_without_timeout (B113) because of https://github.com/PyCQA/bandit/issues/996
+    bandit: bandit -l -i -r --skip B113,B404,B603 cookbooks/
     mypy: mypy --show-error-codes -p cookbooks
     prospector: prospector --profile "{toxinidir}/prospector.yaml" cookbooks/
     unit: py.test --strict-markers tests/unit {posargs}