code: function removeContainerBlob(blob, path, callback) {
    blob.svc.deleteBlobIfExists(blob.container, path, function(error, result, response) {
      if (error) {
        __log('Cannot delete ' + path + 'on container ' + blob.container);
      }
  
      return callback(error);
    });
  }
docs: Remove remote container binary file
  @param {Object} param0 Azure Service info and container
  @param {String} path Remote file path
  @param {Function} callback Callback to be called when operation is terminated
  @return {any} Result of the callback