build(deps-dev): bump flake8-requirements from 1.7.3 to 1.7.4#9

priv-kweihmann merged 1 commit intomasterpriv-kweihmann/tracefiles:masterfrom

dependabot/pip/flake8-requirements-1.7.4priv-kweihmann/tracefiles:dependabot/pip/flake8-requirements-1.7.4Copy head branch name to clipboard