docs(bug_report.yml): update bug_report.yml

[bearomorphism]

Closes#1134

Description

Remove outdated description in bug_report.yml.

Checklist

• Add test cases to all the changes you introduce
• Run poetry all locally to ensure this change passes linter check and test
• Test the changes on the local machine manually
• Update the documentation for the changes

Expected behavior

I tested the new template on my own repo.

New Bug Report issue template should look like:

After copying and pasting the output:

Preview mode:

Steps to Test This Pull Request

NA

Additional context

NA

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.57%. Comparing base (120d514) to head (beb85b0).
Report is 606 commits behind head on master.

Additional details and impacted files

@@ Coverage Diff @@## master #1403 +/- ##
==========================================
+ Coverage 97.33% 97.57% +0.23% 
==========================================
Files 42 57 +15 Lines 2104 2680 +576 ==========================================
+ Hits 2048 2615 +567 - Misses 56 65 +9 

Flag	Coverage Δ
unittests	97.57% <ø> (+0.23%)	⬆️

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