remove dup tox.ini line

Author: cognifloyd

tox.ini

@@ -21,6 +21,5 @@ basepython = python3.11
 commands = pytest
 
 [testenv:lint]
-deps = -r{toxinidir}/test-requirements.txt
 commands = flake8 --config ./lint-configs/python/.flake8 st2auth_flat_file_backend/
            pylint -E --rcfile=./lint-configs/python/.pylintrc st2auth_flat_file_backend/