Update PULL_REQUEST_TEMPLATE.md

Author: tomkerkhove

.github/PULL_REQUEST_TEMPLATE.md

@@ -6,11 +6,11 @@
 
 ## Checklist
 
-- [ ] I have read the [_Submitting Changes_](https://github.com/Azure/azure-powershell/blob/preview/CONTRIBUTING.md#making-changes) section of [`CONTRIBUTING.md`](https://github.com/Azure/azure-powershell/blob/preview/CONTRIBUTING.md)
+- [ ] I have read the [_Submitting Changes_](https://github.com/Azure/azure-powershell/blob/preview/CONTRIBUTING.md#submitting-changes) section of [`CONTRIBUTING.md`](https://github.com/Azure/azure-powershell/blob/preview/CONTRIBUTING.md)
 - [ ] The title of the PR is clear and informative
 - [ ] The appropriate [change log has been updated](https://github.com/Azure/azure-powershell/blob/preview/CONTRIBUTING.md#updating-the-change-log)
 - [ ] The PR does not introduce [breaking changes](https://github.com/Azure/azure-powershell/blob/preview/documentation/breaking-changes/breaking-changes-definition.md)
 - [ ] If applicable, the changes made in the PR have proper test coverage
 - [ ] For public API changes to cmdlets:
     - [ ] the changes have gone through a [cmdlet design review](https://github.com/Azure/azure-powershell-cmdlet-review-pr)
-    - [ ] the cmdlet markdown files were [generated using the `platyPS` module](https://github.com/Azure/azure-powershell/blob/preview/documentation/development-docs/help-generation.md)
+    - [ ] the cmdlet markdown files were [generated using the `platyPS` module](https://github.com/Azure/azure-powershell/blob/preview/documentation/development-docs/help-generation.md)