delete duplicate checkboxes

.github/ISSUE_TEMPLATE/features.yml

@@ -7,14 +7,6 @@ body:
       value: |
         First, check out our [wiki page on Contributing](https://github.com/Significant-Gravitas/Nexus/wiki/Contributing)
         Please provide a searchable summary of the issue in the title above ⬆️.
-  - type: checkboxes
-    attributes:
-      label: Duplicates
-      description: Please [search the history](https://github.com/Significant-Gravitas/AutoGPT/issues) to see if an issue already exists for the same problem.
-      options:
-        - label: I have searched the existing issues
-          required: true
-
 
   - type: checkboxes
     id: checks