chore: remove Platforms affected section from PR template

[GitToTheHub]

Platforms affected

• Android

Motivation and Context

• Removed the Platforms affected section from the PR template, because cordova-android will always be the platform Android

Description

Testing

Checklist

• I've run the tests to see all new and existing tests pass
• I added automated test coverage as appropriate for this change
• Commit is prefixed with (platform) if this change only applies to one platform (e.g. (android))
• If this Pull Request resolves an issue, I linked to the issue in the text above (and used the correct keyword to close issues using keywords)
• I've updated the documentation if necessary

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 61.43%. Comparing base (2450217) to head (6131c41).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1921   +/-   ##
=======================================
  Coverage   61.43%   61.43%           
=======================================
  Files          24       24           
  Lines        4922     4922           
=======================================
  Hits         3024     3024           
  Misses       1898     1898           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.