Fixed typo

[fabiogaiera]

Documentation template

What does this change introduce?

The expression kx.qkx.toq(int(1), kx.ShortAtom) doesn't work. It's been replaced by kx.toq(int(1), kx.ShortAtom)

Checklist

• Have you ensured that any changes to the documentation are correctly formatted, in particular are code snippets being correctly displayed?
• If a new class has been added has a documentation stub .md file associated with it been created?
• Have you ensured that any included hyperlinks are operating correctly?
• If any documentation page has been created has it been added to mkdocs.yml
• Have you checked your changes with a spell checker? (US English)

[rianoc-kx]

Thanks 👍