a859d507e7
Fixes a bug in search-menu-results (type: "group"), where:
```javascript
const fullName = escapeExpression(group.fullName);
const name = escapeExpression(group.name);
const groupNames = [h("span.name", fullName || name)];
```
`groupNames` could end up having value "undefined" if a group doesn't have a `fullName`.
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| .. | ||
| acceptance | ||
| admin | ||
| components | ||
| controllers | ||
| ember | ||
| fixtures | ||
| helpers | ||
| initializers | ||
| lib | ||
| mixins | ||
| models | ||
| utils | ||
| widgets | ||
| plugin_tests.js.erb | ||
| test_helper.js | ||