Excess points are deleted from the PR template (#551)

They already covered by `lint` and `test` checks [ci skip]

.github/PULL_REQUEST_TEMPLATE.md

@@ -4,8 +4,6 @@
 - [ ] New feature (non-breaking change which adds functionality)
 - [ ] Breaking change (fix or feature that would cause existing functionality to change)
 - [ ] I have read the **CONTRIBUTING** document.
-- [ ] My code follows the code style of this project.
 - [ ] My change requires a change to the documentation.
 - [ ] I have updated the documentation accordingly.
 - [ ] I have added tests to cover my changes.
-- [ ] All new and existing tests passed.