Update web_src/js/features/repo-legacy.js

Co-authored-by: Brecht Van Lommel <[email protected]>

Author: wxiaoguang

web_src/js/features/repo-legacy.js

@@ -88,6 +88,7 @@ export function initRepoCommentForm() {
 
     $(`.${selector}`).dropdown({
       'action': 'nothing', // do not hide the menu if user presses Enter
+      fullTextSearch: 'exact',
       async onHide() {
         hasUpdateAction = $listMenu.data('action') === 'update'; // Update the var
         if (hasUpdateAction) {