Update .github/pull_request_template.md

Author: Jibola

.github/pull_request_template.md

@@ -6,7 +6,7 @@ If you are an external contributor and there is no JIRA ticket associated with y
 for the PR title. A MongoDB employee will create a JIRA ticket and edit the name and links as appropriate.
 
 Note on AI Contributions:
-We do not accept pull requests that are primarily or substantially generated by AI tools (ChatGPT, Copilot, etc.).
+We only accept pull requests that are authored and submitted by human contributors who fully understand the changes they are proposing.
 All contributions must be written and understood by human contributors. Please read about our policy in our contributing guide.
 -->
 [JIRA TICKET]