fix(test): fix lint error

Author: Walker Leite

template/test/client/components/HelloWorld.spec.js

@@ -7,7 +7,9 @@ describe('HelloWorld.vue', () => {
   it('should render correct content', () => {
     const vm = new Constructor().$mount();
     return Vue.nextTick().then(() => {
-      expect(vm.$el.innerHTML).to.include('Hello World! This content is restricted.');
+      expect(vm.$el.innerHTML).to.include(
+        'Hello World! This content is restricted.'
+      );
     });
   });
 });