Removes setTimeout for setting cursor's position.

[namanarora00]

Fixes #1705

I have verified that this pull request:

• has no linting errors (npm run lint)
• is from a uniquely-named feature branch and has been rebased on top of the latest develop branch. (If I was asked to make more changes, I have made sure to rebase onto develop then too)
• is descriptively named and links to an issue number, i.e. Fixes #1705

I did encounter some warnings on running npm run lint but I believe these are being taken care of in another PR. The changes I've made do not create any new warnings.

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[catarak]

This is working great for me! I just noticed that the Sublime keymap is unindenting the code when you use the keyboard shortcut to run tidy code so I removed it too.

[namanarora00]

Thanks for dealing with this, @catarak. While this is fine do you think instead of deleting the keymap we could change the keyboard shortcut for tidy itself since Shift+Tab is a commonly used shortcut for unindenting?

[catarak]

@namanarora00 yes! I'm gonna open a new issue for that :)