chore: adjust width and height platform icon

[aizad-deriv]

Changes:

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Screenshots:

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[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
deriv-app	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 22, 2023 7:11am

[sonarcloud]

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[github-actions]

A production App ID was automatically generated for this PR. (log)

• PR: chore: adjust width and height platform icon #8688
• URLs:
  • w/ App ID + Server: https://deriv-app-git-fork-aizad-deriv-aizad-prodqa-890platform-a81421.binary.sx?qa_server=red.binaryws.com&app_id=31466
  • Original: https://deriv-app-git-fork-aizad-deriv-aizad-prodqa-890platform-a81421.binary.sx
• App ID: 31466

Click here to copy & paste above information.

- **PR**: [https://github.com/binary-com/deriv-app/pull/8688](https://github.com/binary-com/deriv-app/pull/8688)
- **URLs**:
    - **w/ App ID + Server**: https://deriv-app-git-fork-aizad-deriv-aizad-prodqa-890platform-a81421.binary.sx?qa_server=red.binaryws.com&app_id=31466
    - **Original**: https://deriv-app-git-fork-aizad-deriv-aizad-prodqa-890platform-a81421.binary.sx
- **App ID**: `31466`

[github-actions]

🚨 Lighthouse report for the changes in this PR:

Category	Score
🔺 Performance	16
🟧 Accessibility	75
🟢 Best practices	92
🟧 SEO	85
🟢 PWA	90

Lighthouse ran with https://deriv-app-git-fork-aizad-deriv-aizad-prodqa-890platform-a81421.binary.sx/