[Edit] JavaScript: try-catch (Shorten description) (#5766)

[Tarenthis]

Description

Shortened description (including metadata) of the Javascript try-catch concept in try-catch.md down to <160 characters.

Issue Solved

Closes #5766

Type of Change

• Editing an existing entry (fixing a typo, bug, issues, etc)
• Updating the documentation

Checklist

• [x ] All writings are my own.
• [x ] My entry follows the Codecademy Docs style guide.
• [x ] My changes generate no new warnings.
• [x ] I have performed a self-review of my own writing and code.
• [x ] I have checked my entry and corrected any misspellings.
• [x ] I have made corresponding changes to the documentation if needed.
• [x ] I have confirmed my changes are not being pushed from my forked main branch.
• [x ] I have confirmed that I'm pushing from a new branch named after the changes I'm making.
• [x ] I have linked any issues that are relevant to this PR in the Issues Solved section.

[CLAassistant]

All committers have signed the CLA.

[mamtawardhani]

Thank you for contributing to Codecademy Docs @Tarenthis 😄

The entry looks good for a second round of review! 🚀

[PragatiVerma18]

Hey @Tarenthis, this looks good to go! 🚀

[github-actions]

👋 @Tarenthis
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