remove labels from dropdowns and add label

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -15,6 +15,7 @@ body:
   - type: checkboxes
     id: terms
     attributes:
+      label: "Please confirm:"
       options:
         - label: I have searched the Issues tracker for any duplicate requests and found none.
           required: true

.github/ISSUE_TEMPLATE/general_issue.yml

@@ -20,11 +20,11 @@ body:
       label: Browser
       description: Which browser were you using when the issue occurred?
       options:
-        - label: Chrome
-        - label: Firefox
-        - label: Edge
-        - label: Safari
-        - label: other
+        - Chrome
+        - Firefox
+        - Edge
+        - Safari
+        - other
     validations:
       required: true
   - type: dropdown
@@ -33,10 +33,10 @@ body:
       label: Operating System
       description: Which OS were you using when the issue occurred?
       options:
-        - label: Windows
-        - label: MacOS
-        - label: Linux
-        - label: other
+        - Windows
+        - MacOS
+        - Linux
+        - other
     validations:
       required: true
   - type: textarea