Sound settings are not changing on clearing chat.

[Puranjay25]

Fixes #

Checklist

• [x] I have read the Contribution & Best practices Guide and my PR follows them.
• [x] My branch is up-to-date with the Upstream master branch.
• [] The unit tests pass locally with my changes
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] I have added necessary documentation (if appropriate)
• [ ] All the functions created/modified in this PR contain relevant docstrings.

Short description of what this resolves:

Previously when clear chat was done the sound settings was reset to default. This PR resolves this issue and sound settings are not changing when chat is cleared.

[Puranjay25]

But @samagragupta previous pull request was not checked ..so I thought making a new pull request would be better.

[Puranjay25]

Ok @neeraj3029 . Closing this pull request.