Update issue templates

.github/ISSUE_TEMPLATE/3_Support_question.md

 ---
-name: Feature request
-about: Questions about Poetry that are not covered in the [documentation](https://poetry.eustace.io/docs/)
+name: Support question
+about: Questions about Poetry that are not covered in the documentation (https://poetry.eustace.io/docs/)
 
 ---
 

.github/ISSUE_TEMPLATE/4_Documentation_issue.md

 ---
-name: Bug report
-about: Report errors and problems with the [documentation](https://poetry.eustace.io/docs/)
+name: Documentation issue
+about: Report errors and problems with the documentation (https://poetry.eustace.io/docs/)
 
 ---