Single line comments break props parsing

Single line comments in the opening tag seem to break `props` parsing. The rendered `vnode` will only receive an empty object as props.

```jsx
html``
```

**Actual Behavior**

```js
// returned vnode
{
props: {},
}
```

**Expected Behavior**

```js
// returned vnode
{
props: { id: "foo" },
}
```