remove ML module from docs

Author: jenschude

commercetools/internal-docs/src/main/java/com/commercetools/docs/meta/Endpoints.java

@@ -7,7 +7,6 @@
  *  <ul>
  *     <li>{@link com.commercetools.api.client.ByProjectKeyRequestBuilder Project API}</li>
  *     <li>{@link com.commercetools.importapi.client.ByProjectKeyRequestBuilder Import API}</li>
- *     <li>{@link com.commercetools.ml.client.ByProjectKeyRequestBuilder Machine learning API}</li>
  *     <li>{@link com.commercetools.history.client.ByProjectKeyRequestBuilder Audit log API}</li>
  * </ul>
  */