Removed unused file

datasets/datasets.js

@@ -17,6 +17,7 @@ export function loadGraphJson(spaceId) {
 /**
  * Takes the graph json object and stores it in the backend.
  *
+ * @param {String} spaceId Identification of graph to save.
  * @param {object} json Graph object
  */
 export function saveGraphJson(spaceId, json) {