Update project bootstrap to v3.2.0

libgrabber updated project bootstrap to v3.2.0.



### Metadata information

```json
{
  "metadata": {
    "packageManager": "github",
    "name": "bootstrap",
    "repo": "twbs/bootstrap",
    "files": {
      "basePath": "dist/",
      "exclude": ["css/bootstrap.css", "css/bootstrap.css.map", "css/bootstrap-theme.css", "css/bootstrap-theme.css.map", "js/bootstrap.js"],
      "include": ["**/*"]
    },
    "path": "/home/aleksandar/projects/jsdelivr-aleksandarabot-new/files/bootstrap",
    "localVersions": [],
    "remoteVersions": ["v1.0.0", "v1.1.0", "v1.1.1", "v1.2.0", "v1.3.0", "v1.4.0", "v2.0.0", "v2.0.1", "v2.0.2", "v2.0.3", "v2.0.4", "v2.1.0", "v2.1.1", "v2.2.0", "v2.2.1", "v2.2.2", "v2.3.0", "v2.3.1", "v2.3.2", "v3.0.0-rc.2", "v3.0.0-rc1", "v3.0.0", "v3.0.1", "v3.0.2", "v3.0.3", "v3.1.0", "v3.1.1", "v3.2.0"],
    "branchVersions": []
  },
  "version": "v3.2.0",
  "updated": true,
  "updatePath": "/home/aleksandar/projects/jsdelivr-aleksandarabot-new/files/bootstrap/3.2.0",
  "branch": "bootstrap/v3.2.0"
}
```