Fix build issue

Author: n8chur

MapboxGeocoder/MBGeocoder.swift

@@ -208,7 +208,7 @@ open class Geocoder: NSObject {
      */
     @discardableResult
     @objc(batchGeocodeWithOptions:completionHandler:)
-    open func batchGeocode<T: GeocodeOptions>(_ options: T, completionHandler: @escaping BatchCompletionHandler) -> URLSessionDataTask where T: BatchGeocodeOptions {
+    open func batchGeocode(_ options: GeocodeOptions & BatchGeocodeOptions, completionHandler: @escaping BatchCompletionHandler) -> URLSessionDataTask {
         let url = urlForGeocoding(options)
 
         let task = dataTaskWithURL(url, completionHandler: { (data) in