[4.0] Frontend: Removes Extra hr at the end of Module Edit View

[YatharthVyas]

Pull Request for Issue #33547 .

Summary of Changes

Removes extra <hr> and adds margin to compensate for the gap

Testing Instructions

Prerequisites: Install Blog Sample Data

1. Visit Frontend
2. Login as Administrator
3. Click on Edit for any module
4. Scroll to the bottom of the form

Actual result BEFORE applying this Pull Request

Expected result AFTER applying this Pull Request

Documentation Changes Required

None

[Kostelano]

I have tested this item ✅ successfully on 8dbe4a5

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[ghost]

I have tested this item ✅ successfully on 8dbe4a5

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[alikon]

RTC

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[chmst]

Thanks!