remove crosses, equals, and touches geo region operators from JSDoc

[kcoleman-marklogic]

The geo region query operators crosses, equals, and touches have been dropped from ML9. They need to be removed from the list of available operator values in the JSDoc for the operator param of queryBuilder.geospatialRegion.

http://pubs.marklogic.com:8011/9.0/jsdoc/queryBuilder.html#geospatialRegion

I'm going to assign this to you for now, Mike. If I get around to it first, I'll steal it from you.

[wooldridge]

Thanks @kcoleman-marklogic, I will take care of it:

https://github.com/wooldridge/node-client-api/tree/ea4/issue-332-regiondoc