Remove unnecessary fields from PR template

pull_request_template.md

@@ -1,52 +1,11 @@
 ## Purpose
-> Describe the problems, issues, or needs driving this feature/fix and include links to related issues in the following format: Resolves issue1, issue2, etc.
+<!-- Describe the problems, issues, or needs driving this feature/fix and include links to related issues in the following format: Resolves issue1, issue2, etc. -->
 
-## Goals
+## Related Issues
-> Describe the solutions that this feature/fix will introduce to resolve the problems described above
+<!-- List any related issues --> 
-
-## Approach
-> Describe how you are implementing the solutions. Include an animated GIF or screenshot if the change affects the UI (email documentation@wso2.com to review all UI text). Include a link to a Markdown file or Google doc if the feature write-up is too long to paste here.
-
-## User stories
-> Summary of user stories addressed by this change>
-
-## Release note
-> Brief description of the new feature or bug fix as it will appear in the release notes
-
-## Documentation
-> Link(s) to product documentation that addresses the changes of this PR. If no doc impact, enter “N/A” plus brief explanation of why there’s no doc impact
-
-## Training
-> Link to the PR for changes to the training content in https://github.com/wso2/WSO2-Training, if applicable
-
-## Certification
-> Type “Sent” when you have provided new/updated certification questions, plus four answers for each question (correct answer highlighted in bold), based on this change. Certification questions/answers should be sent to certification@wso2.com and NOT pasted in this PR. If there is no impact on certification exams, type “N/A” and explain why.
-
-## Marketing
-> Link to drafts of marketing content that will describe and promote this feature, including product page changes, technical articles, blog posts, videos, etc., if applicable
-
-## Automation tests
- - Unit tests 
-   > Code coverage information
- - Integration tests
-   > Details about the test cases and coverage
-
-## Security checks
- - Followed secure coding standards in http://wso2.com/technical-reports/wso2-secure-engineering-guidelines? yes/no
- - Ran FindSecurityBugs plugin and verified report? yes/no
- - Confirmed that this PR doesn't commit any keys, passwords, tokens, usernames, or other secrets? yes/no
-
-## Samples
-> Provide high-level details about the samples related to this feature
 
 ## Related PRs
-> List any other related PRs
+<!-- List any other related PRs -->
 
 ## Migrations (if applicable)
-> Describe migration steps and platforms on which migration has been tested
+<!-- Describe migration steps and platforms on which migration has been tested --> 
-
-## Test environment
-> List all JDK versions, operating systems, databases, and browser/versions on which this feature/fix was tested
- 
-## Learning
-> Describe the research phase and any blog posts, patterns, libraries, or add-ons you used to solve the problem.