removed the explicit addition of aria labels from the FormOptionFieldBase.js as we have grouped the radiobutton in fieldset and added the legend

Author: Armaan Gupta

ui.frontend/src/view/FormOptionFieldBase.js

@@ -124,23 +124,14 @@ class FormOptionFieldBase extends FormFieldBase {
                 let valueToSet = index < newEnumNames.length ? newEnumNames[index] : input.value;
                 let purifiedValue = window.DOMPurify ?  window.DOMPurify.sanitize(valueToSet) : valueToSet;
                 span.innerHTML = purifiedValue;
-                let richScreenReaderText = `${this._model.label.value}:  ${purifiedValue}`;
-                let plainScreenReaderText = window.DOMPurify ? window.DOMPurify.sanitize(richScreenReaderText, { ALLOWED_TAGS: [] }) : richScreenReaderText;
-                input.setAttribute("aria-label", plainScreenReaderText);
             });
         } else {
             [...this.getOptions()].forEach((option, index) => {
                 let span = option.querySelector('span');
-                let input = option.querySelector('input');
                 let purifiedValue = window.DOMPurify ?  window.DOMPurify.sanitize(newEnumNames[index]) : newEnumNames[index];
                 if(span) {
                     span.innerHTML = purifiedValue;
                 }
-                if(input) {
-                    let richScreenReaderText = `${this._model.label.value}:  ${purifiedValue}`;
-                    let plainScreenReaderText = window.DOMPurify ? window.DOMPurify.sanitize(richScreenReaderText, { ALLOWED_TAGS: [] }) : richScreenReaderText;
-                    input.setAttribute("aria-label", plainScreenReaderText);
-                }
             });
         }
     }