Revert an overlooked comment in the Podfile

[hassaanelgarem]

Part of #19965

Description

Reverts a comment left behind in the Podfile by #20666. Also adds a release note for #20666.

Testing Instructions

No testing is needed.

Regression Notes

1. Potential unintended areas of impact
   N/A

2. What I did to test those areas of impact (or what existing automated tests I relied on)
   N/A

3. What automated tests I added (or what prevented me from doing so)
   N/A

PR submission checklist:

• I have completed the Regression Notes.
• I have considered adding unit tests for my changes.
• I have considered adding accessibility improvements for my changes.
• I have considered if this change warrants user-facing release notes and have added them to RELEASE-NOTES.txt if necessary.

[wpmobilebot]

📲 You can test the changes from this Pull Request in WordPress Alpha by scanning the QR code below to install the corresponding build.

	App Name	WordPress Alpha
	Configuration	Release-Alpha
	Build Number	pr20672-d5a4367
	Version	22.3
	Bundle ID	org.wordpress.alpha
	Commit	d5a4367
	App Center Build	WPiOS - One-Offs #5700

Automatticians: You can use our internal self-serve MC tool to give yourself access to App Center if needed.

[wpmobilebot]

📲 You can test the changes from this Pull Request in Jetpack Alpha by scanning the QR code below to install the corresponding build.

	App Name	Jetpack Alpha
	Configuration	Release-Alpha
	Build Number	pr20672-d5a4367
	Version	22.3
	Bundle ID	com.jetpack.alpha
	Commit	d5a4367
	App Center Build	jetpack-installable-builds #4730

Automatticians: You can use our internal self-serve MC tool to give yourself access to App Center if needed.