Update feature_request.md

Author: rrousselGit

.github/ISSUE_TEMPLATE/feature_request.md

@@ -3,8 +3,6 @@ name: Feature request
 about: Suggest an idea for this project
 title: ""
 labels: enhancement, needs triage
-assignees:
-  - rrousselGit
 ---
 
 **Is your feature request related to a problem? Please describe.**