Fix some typos

[kachick]

When I'm digging a syntax highlight issue, found these typos. 😄

• The build passes
• TSLint is mostly happy
• Prettier has been run

[kachick]

The Ruby 2.4 CI failure might be fixed in #710 🤔

[codecov]

Codecov Report

Merging #709 (bc8db62) into master (7b5b602) will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master    #709   +/-   ##
======================================
  Coverage    5.08%   5.08%           
======================================
  Files          10      10           
  Lines         118     118           
  Branches       20      20           
======================================
  Hits            6       6           
  Misses        112     112           

Flag	Coverage Δ
language_server_ruby	5.08% <ø> (ø)

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[github-actions]

This PR has not had activity for 30 days. It will be automatically closed in 7 days.

[kachick]

vscode-ruby/packages/vscode-ruby/syntaxes/ruby.cson.json

Lines 2 to 6 in 7b5b602

	"information_for_contributors": [
	"This file has been converted from https://github.com/atom/language-ruby/blob/master/grammars/ruby.cson",
	"If you want to provide a fix or improvement, please create a pull request against the original repository.",
	"Once accepted there, we are happy to receive an update request."
	],

I have already sent PR as atom/language-ruby#294, but it is not been merged 😢

[wingrunr21]

I'm not using the upstream grammar anymore. There were too many unmerged fixes to it.

[kachick]

I'm not using the upstream grammar anymore. There were too many unmerged fixes to it.

It sounds reasonable 👍

Thanks for the merging!