Update why-wasnt-my-application-for-a-student-developer-pack-approved.md

[VibhuRajput]

Why:

Made the document less ambiguous

What's being changed:

The initial doc was good but I made it more easy to understand for beginners and reduced the ambiguity by using descriptive language.
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[welcome]

Thanks for opening this pull request! A GitHub docs team member should be by to give feedback soon. In the meantime, please check out the contributing guidelines.

[janiceilene]

Thanks for opening a PR 👍 Please fill out the pull request template in the top comment in this pull request, then we'll get this up for review!

[VibhuRajput]

The initial doc was good but I made it more easy to understand for beginners and reduced the ambiguity by using descriptive language.

[HonkingGoose]

What do you think of this wording?

[janiceilene]

@VibhuRajput Thanks so much for filling out the template! I've triaged this for the team ✨

[VibhuRajput]

@VibhuRajput Thanks so much for filling out the template! I've triaged this for the team ✨

Thanks @janiceilene

[myarb]

Thanks so much for this PR, @VibhuRajput, and that great review, @HonkingGoose 🎉 I've committed your suggestions and we'll get this merged 🔜 ✨

[HonkingGoose]

Cheers @myarb! Thanks for including my suggestions! 🎉