Fix feature request template (#15)

Author: tevoinea

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -2,7 +2,6 @@ name: Bug report
 about: Create a report to help us improve
 title: "[Bug]: "
 labels: ['triage', 'bug']
-assignees: ''
 
 body:
   - type: markdown

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -2,7 +2,6 @@ name: Feature request
 about: Suggest an idea for this project
 title: '[Feature]: '
 labels: ['triage', 'enhancement']
-assignees: ''
 
 body:
   - type: markdown