Update bug_report.yml

Author: utkarshx

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -39,10 +39,8 @@ body:
     attributes:
       label: Expected Behaviour
       description: A clear and concise description of what you expected to happen.
-      placeholder: ""
   - type: textarea
     id: additional-context
     attributes:
       label: Additional Context
       description: Add any other context about the problem here.
-      placeholder: ""