fix-434 BUG: Abbreviation is not cleared when input is empty after clicking clear button

[miteshsavani]

• Removing the abbreviation card, error when user click the clear button.

Closes https://github.com/Njong392/Abbreve/issues/434

What new changes did you make? Tick all applicable boxes

• [ ] Added new abbreviation
• [x] Fixed something in the source code
• [ ] Added a new feature
• [ ] Fixed the docs (README.md, CONTRIBTUING.md, etc)

Describe the new changes you added.

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Name	Status	Preview	Comments	Updated (UTC)
abbreve	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 6, 2024 7:51am

[Njong392]

I know its been monthssss, but LGTM 🤌