Update project riotjs to v1.0.3

libgrabber updated project riotjs to v1.0.3.

@muut

### Metadata information

```json
{
  "metadata": {
    "packageManager": "github",
    "name": "riotjs",
    "repo": "muut/riotjs",
    "files": {
      "basePath": "/",
      "include": ["riot.js", "riot.min.js"],
      "exclude": []
    },
    "path": "/home/jsdelivr/files/riotjs",
    "localVersions": ["0.9.9", "1.0.1"],
    "remoteVersions": ["v0.9.2", "v0.9.3", "v0.9.4", "v0.9.5", "v0.9.6", "v0.9.7", "v0.9.8", "v0.9.9", "v0.9.10", "v1.0.0", "v1.0.1", "v1.0.2", "v1.0.3"],
    "branchVersions": ["v1.0.2"]
  },
  "version": "v1.0.3",
  "updated": true,
  "updatePath": "/home/jsdelivr/files/riotjs/1.0.3",
  "branch": "riotjs/v1.0.3"
}
```