Corrected Quote syntax highlighting

[Down10]

Changed quoted text to be read as markup text instead of comment text.

Requirements

• Filling out the template is required. Any pull request that does not include enough information to be reviewed in a timely manner may be closed at the maintainers' discretion.
• All new code requires tests to ensure against regressions

Description of the Change

Changed syntax highlighting of quote text to correctly be read as markup text and not comment text.

Alternate Designs

None considered. Syntax matches that of other languages supported by Atom.

Benefits

Text will be highlighted correctly as quoted markup.

Possible Drawbacks

Text highlighting may render differently in custom Atom themes that were styled baed upon the previous incorrect syntax.

Applicable Issues

Addresses #185.

[Alhadis]

I'd advise against this. I doubt there're many syntax themes which highlight the markup.quote scope, whereas the comment scope is more widely supported.

I think you'll find most of this grammar's scope-name choices are... strange and semantically inaccurate, but they're chosen to be as distinguishable as possible, IIUC.