Prevent Group Call From ChatSettings if only 1 member

[Sagar0-0]

First time contributor checklist

• [x] I have read how to contribute to this project
• [x] I have signed the Contributor License Agreement

Contributor checklist

• [x] I am following the Code Style Guidelines
• [x] I have tested my contribution on these devices:

• Device A, Android X.Y.Z
• Device B, Android Z.Y
• Virtual device W, Android Y.Y.Z

• [x] My contribution is fully baked and ready to be merged as is
• [x] I ensure that all the open issues my contribution fixes are mentioned in the commit message of my first commit using the Fixes #1234 syntax

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Description

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale[bot]]

This issue has been closed due to inactivity.