Update pull-request template.

Author: jasonrandrews

.github/pull_request_template.md

@@ -2,7 +2,7 @@
 Before submitting a pull request for a new Learning Path, please review [Create a Learning Path](https://learn.arm.com//learning-paths/cross-platform/_example-learning-path/)
 - [ ] I have reviewed Create a Learning Path
 
-Please do not include any confidential information in your contribution. This includes confidential microarchitecture details and unannounced product information. No AI tool can be used to generate either content or code when creating a learning path or install guide.
+Please do not include any confidential information in your contribution. This includes confidential microarchitecture details and unannounced product information. 
 
 - [ ] I have checked my contribution for confidential information