fix: revert our workaround cursor toggle as this has been fixed in vscode

[jpoon]

What this PR does / why we need it:

• Going through the issue history, this was fixed by vscode
• Tested it for a bit and it does seem to be indeed the case which makes this piece of code redundant

Which issue(s) this PR fixes

Special notes for your reviewer:

[xconverge]

This happened when switching tabs when 2 tabs were in different modes I believe, just for testing purposes

[jpoon]

Just tried it out again. Seems to be fine. One tab in INSERT showed |, another tab in NORMAL showed the block cursor.

[TravisBuddy]

Hey @jpoon,
Something went wrong with the build.

TravisCI finished with status errored, which means the build failed because of something unrelated to the tests, such as a problem with a dependency or the build process itself.

[TravisBuddy]

Hey @jpoon,
Something went wrong with the build.

TravisCI finished with status errored, which means the build failed because of something unrelated to the tests, such as a problem with a dependency or the build process itself.