Fix eslint erros in _config.js

test/runtime/samples/var-in-block/_config.js

@@ -1,3 +1,3 @@
 export default {
   html: '<p>12345</p><p>67890</p>'
-}
+};

test/runtime/samples/var-in-for-in-loop/_config.js

@@ -1,3 +1,3 @@
 export default {
   html: '<p>0</p><p>2</p><p>4</p><p>6</p><p>8</p>'
-}
+};

test/runtime/samples/var-in-for-loop/_config.js

@@ -1,3 +1,3 @@
 export default {
   html: '<p>0</p><p>1</p><p>2</p><p>3</p><p>4</p>'
-}
+};