Fix indentation

Author: cedricmessiant

test/index_test.js

@@ -52,10 +52,9 @@ describe("Form", () => {
  <button type="submit">Another submit</button>
  </Form>
  );
-
  const node = findDOMNode(comp);
  expect(node.querySelectorAll("button[type=submit]"))
- .to.have.length.of(2);
+  .to.have.length.of(2);
  });
  });