Fix needs more info label

.github/needs_more_info.yml

@@ -1,6 +1,6 @@
 {
     daysUntilClose: 7,
-    needsMoreInfoLabel: 'needs more info',
+    needsMoreInfoLabel: 'needs-more-info',
     perform: true,
     closeComment: "This issue has been closed automatically because it needs more information and has not had recent activity. See also our [issue reporting](https://aka.ms/vscodeissuereporting) guidelines.\n\nHappy Coding!"
 }