/* eslint-env node */
module.exports = {
  browsers: ['ie 9', 'last 1 Chrome versions', 'last 1 Firefox versions', 'last 1 Safari versions'],
};

/* eslint-env node */
module.exports = {
  browsers: ['last 1 Chrome versions', 'last 1 Firefox versions', 'last 1 Safari versions'],
};

Drop IE9 from targets (only target latest Chrome, FF, Safari).