Towncrier removal: update PR checklist.

.github/pull_request_template.md

@@ -55,7 +55,7 @@ Uncomment this markdown table below and edit the last line `|||`:
 - [ ] UI change has been tested on both light and dark themes
 - [ ] Accessibility has been taken into account. See https://github.com/element-hq/element-x-android/blob/develop/CONTRIBUTING.md#accessibility
 - [ ] Pull request is based on the develop branch
-- [ ] Pull request includes a new file under ./changelog.d. See https://github.com/element-hq/element-x-android/blob/develop/CONTRIBUTING.md#changelog
+- [ ] Pull request title will be used in the release note, it clearly define what will change for the user
 - [ ] Pull request includes screenshots or videos if containing UI changes
 - [ ] Pull request includes a [sign off](https://matrix-org.github.io/synapse/latest/development/contributing_guide.html#sign-off)
 - [ ] You've made a self review of your PR