Update ci.json

.codesandbox/ci.json

@@ -1,8 +1,3 @@
 {
-  // You probably don't need to set anything in the configuration,
-  // we infer a lot of information from the repo. One value that's worth
-  // setting is your default sandbox ids to fork for a PR. It's easier to test
-  // on a sandbox that includes some test cases already.
-  // This is also optional, we default to 'vanilla' if it isn't set.
   "sandboxes": ["new", "vanilla"]
 }