Merge pull request #15703 from kkirsche/patch-9

[Fix Issue #15683] `readonly` input should not have a not-allowed cursor

less/forms.less

@@ -141,10 +141,14 @@ output {
   &[disabled],
   &[readonly],
   fieldset[disabled] & {
-    cursor: @cursor-disabled;
     background-color: @input-bg-disabled;
     opacity: 1; // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655
   }
+  
+  &[disabled],
+  fieldset[disabled] & {
+    cursor: @cursor-disabled;
+  }
 
   // Reset height for `textarea`s
   textarea& {