Update braze-cohort.md

[Brandoncharleskhoo1]

Amplitude Developer Docs PR

Description

Describe your changes.

Deadline

When do these changes need to be live on the site?

Change type

• Doc bug fix. Fixes #[insert issue number]. Amplitude contributors include Jira issue number.
• Doc update.
• New documentation.
• Non-documentation related fix or update.

PR checklist:

• My documentation follows the style guidelines of this project.
• I previewed my documentation on a local server using mkdocs serve.
• Running mkdocs serve didn't generate any failures.
• I have performed a self-review of my own documentation.

@amplitude-dev-docs

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ MARKDOWN	markdownlint	1		0	0.22s

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[Brandoncharleskhoo1]

@markzegarelli Hi Mark, i'm not sure what else I have to do here. I already committed your suggestions :)