Roads: snapToRoads has incorrect URL in spec

The url for snapToRoads is encoded as `/v1/snaptoroads` instead of `/v1/snapToRoads`.

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Please be sure to include as much information as possible:

#### Environment details

1. Specify the API at the beginning of the title (for example, "Places: ...")
2. OS type and version
3. Library version and other environment information

#### Steps to reproduce

1. Open either the yml or json schema
2. Note that the url for snapToRoads is encoded as `/v1/snaptoroads` instead of `/v1/snapToRoads`
3. The lowercase version returns a 404.

#### Code example

```
# example
```

#### Stack trace
```
# example
```

Following these steps will guarantee the quickest resolution possible.

Thanks!

Search the YAML and JSON schemas for the snapToRoads operation and inspect its encoded URL. Correct the path casing from /v1/snaptoroads to /v1/snapToRoads in the affected schema files, then verify that both schemas contain the corrected path and that the lowercase URL is no longer present.

Written by the indexing model from the issue text.