remove dropdown

.gitea/ISSUE_TEMPLATE/bug.yml

@@ -29,19 +29,5 @@ body:
       label: Additional information
       description: |
         Add any other context or screenshots about the bug here.
-  - type: dropdown
-    id: severity
-    attributes:
-      label: Severity
-      description: |
-        Select the severity of the bug.
-      options:
-        - label: Critical
-          value: critical
-        - label: Major
-          value: major
-        - label: Minor
-          value: minor
-    validations:
-      required: true
+