Update pull_request_template.md (#1348)

* Update pull_request_template.md

.github/pull_request_template.md

@@ -1,8 +1,8 @@
 [Describe your changes and what you've already done to test it.]
 
+
 #### Check all that apply (change to `[x]`)
 - [ ] All changes meet [libigl style-guidelines](https://libigl.github.io/style-guidelines/).
 - [ ] Adds new .cpp file.
 - [ ] Adds corresponding unit test.
-- [ ] Adds corresponding python binding.
 - [ ] This is a minor change.