Fix static test failure

Author: engcom-Echo

app/code/Magento/Ui/view/base/web/templates/grid/cells/multiselect.html

@@ -13,7 +13,7 @@
             checkedValue: $row()[$col.indexField],
             attr: {
                 id: index + 'check' + $row()[$col.indexField]
-            }"/>
+            }">
     <label attr="for: index + 'check' + $row()[$col.indexField]"></label>
 </label>
-<!-- /ko -->
+<!-- /ko -->