trim trailing whitespace

yyx990803 · yyx990803 · commit f94f0645531b · 2017-08-30T00:54:48.000+02:00
diff --git a/test/unit/features/component/component-slot.spec.js b/test/unit/features/component/component-slot.spec.js
@@ -709,7 +709,7 @@ describe('Component slot', () => {
             </div><bar/>
           </test-component>
         </div>
-      `,    
+      `,
       components: {
         TestComponent,
         foo: {
