message: remove footer from base changelog
diff: - command line mode refactoring [\#5](https://github.com/VSCodeVim/Vim/pull/5) ([guillermooo](https://github.com/guillermooo))
  - Navigation mode [\#4](https://github.com/VSCodeVim/Vim/pull/4) ([jpoon](https://github.com/jpoon))
  - Add ex mode [\#3](https://github.com/VSCodeVim/Vim/pull/3) ([guillermooo](https://github.com/guillermooo))
  \ No newline at end of file
  -
  -\* _This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)_
  