message: build: ignore node_modules for tslint
diff: @@ -13,6 +13,9 @@ module.exports = (gulp) => () => {
  './tools/**/*.ts',
  './*.ts',
  + // Ignore node_modules directories
  + '!**/node_modules/**',
  +
  // Ignore TypeScript mocks because it's not managed by us
  '!./tools/@angular/tsc-wrapped/test/typescript.mocks.ts',
  