chore: improve encrypted button on create discussion view

[SanjaySargam]

Proposed changes

Switch not aligned properly with text Encrypted in CreateDiscussionView

Issue(s)

Fixes #5465

How to test or reproduce

1. Go to Create New
2. Click on Discussion
3. Select a channel or group

Screenshots

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• Improvement (non-breaking change which improves a current function)
• New feature (non-breaking change which adds functionality)
• Documentation update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works (if applicable)
• I have added necessary documentation (if applicable)
• Any dependent changes have been merged and published in downstream modules

Further comments

[SanjaySargam]

Can any moderators please look at this PR

[GleidsonDaniel]

This needs to be validated with the product team, I will send it here on the channel and as soon as they respond I will give feedback.

[GleidsonDaniel]

Just remove the icon and the top and bottom borders.

[SanjaySargam]

[SanjaySargam]

@GleidsonDaniel Made requested changes. Kindly review it. Thanks!