Fix copy task

gulpfile.js

@@ -63,7 +63,6 @@ gulp.task('copy:chrome', gulp.series(
 copyTask({
   source: './dist/firefox',
   destination: './dist/chrome',
-  pattern: '**/*'
 }), 'manifest:cleanup'))
 gulp.task('copy',  gulp.series(gulp.parallel('copy:locales','copy:images','copy:fonts','copy:reload','copy:root'), 'copy:chrome'))
 gulp.task('copy:watch', function(){