fixes build

client/imports/test/modules/ui_components/editor.tests.js

@@ -199,7 +199,7 @@ describe('UIComponents Editor', () => {
 
         // verify
         assertNormalExecution('<table class="table table-bordered"><thead><tr><th>first</th><th>second</th><th>third</th></tr></thead><tbody>'
-          + '<tr><td>123</td><td>true</td><td>{"a":"sercan"}</td></tr></tbody></table>');
+          + '<tr><td>123</td><td>true</td><td>{&quot;a&quot;:&quot;sercan&quot;}</td></tr></tbody></table>');
       });
 
       it('setGridEditorValue with valid selector & array value', () => {