ansible/.github/PULL_REQUEST_TEMPLATE/Unclear purpose or motivation.md

##### SUMMARY

<!--- Describe the change below, including rationale and design decisions -->

<!--- HINT: Include "Fixes #nnn" if you are fixing an existing issue -->

##### ISSUE TYPE

<!--- Pick one below and delete the rest -->

- Bugfix Pull Request
- Docs Pull Request
- Feature Pull Request
- Test Pull Request

##### ADDITIONAL INFORMATION

<!--- Include additional information to help people understand the change here -->
<!--- A step-by-step reproduction of the problem is helpful if there is no related issue -->

<!--- Paste verbatim command output below, e.g. before and after your change -->

```paste below

```