Docs: Fix URLs on pull_request_template.md

[nick-y-ito]

Overview

Fixed wrong URLs on pull_request_template.md.

Notes

Assignee Checklist:

• The naming convention of the PR title is correct (See the comment at the top of this template)
• The base branch is correct (See: Types of Branches)
• The branch name follows the Branch Naming Conventions
• The correct assignees and reviewers have been designated for this PR
• The coding style follows the Coding Style Guide
• All the related issues are associated with this PR
• All criteria in the associated issues are met (please tick the checkboxes)
• My changes do not generate new warnings or errors (especially in the console)

Reviewer Checklist:

• Double-check the "Assignee Checklist"
• The code follows the generic best practices and our Coding Style Guide
• The code is well-commented and easy to understand
• The UI changes accurately reflect the provided design

[ShoeheyOt]

LGTM!

[nick-y-ito]

@ShoeheyOt Thank you!