Fixes #1941: Action repetition with Ctrl-[

[tagniam]

Ctrl-[ is already defined as a synonym for Esc in CommandEsc. Removing CommandCtrlOpenBracket fixes the action repetition problem. I think it was code leftover from before a refactor.

Fixes #1941

[Chillee]

@tagniam Thanks! I swear I'll fix the Travis issue soon(TM), and then I can merge a bunch of PR's :(

[Chillee]

@tagniam Could you add a test covering this case?

Ask if you need any help with doing tests. newTestOnly allows you to just run one test when running the tests.

[tagniam]

@Chillee Sure! I haven't written any tests with typescript before, is there anything you're looking for in particular?

[Chillee]

@tagniam Just take a look at the other tests in the tests folder. I'd probably put it in modeNormal.test.ts

[Chillee]

As for what the tests should cover, the test should break before you fixed this issue, and pass after you've fixed the issue.

So, for example,
you start with an empty file, input 5i=<C-[>, and end with =====.

[tagniam]

@Chillee Thanks, I'm in the middle of exams right now but I'll get to writing the tests for both my PRs as soon as I can :)

[Chillee]

@tagniam Good luck with your exams! I started working on VsCodeVim purely while I was procrastinating on exams :)

[tagniam]

@Chillee Well it looks like I need to procrastinate more often then. :) Thanks!

[tagniam]

@Chillee done!

[Chillee]

Thanks for the contribution!