Updates JS SDK to 2.1.0 (#5043)

spec/ParsePolygon.spec.js

@@ -115,7 +115,7 @@ describe('Parse.Polygon testing', () => {
         const query = new Parse.Query(TestObject);
         return query.get(obj.id);
       })
-      .then(done.fail, done);
+      .then(done.fail, () => done());
   });
 
   it('polygon three points minimum', done => {
@@ -123,14 +123,14 @@ describe('Parse.Polygon testing', () => {
     const obj = new TestObject();
     // use raw so we test the server validates properly
     obj.set('polygon', { __type: 'Polygon', coordinates: coords });
-    obj.save().then(done.fail, done);
+    obj.save().then(done.fail, () => done());
   });
 
   it('polygon three different points minimum', done => {
     const coords = [[0, 0], [0, 1], [0, 0]];
     const obj = new TestObject();
     obj.set('polygon', new Parse.Polygon(coords));
-    obj.save().then(done.fail, done);
+    obj.save().then(done.fail, () => done());
   });
 
   it('polygon counterclockwise', done => {
@@ -398,6 +398,6 @@ describe_only_db('mongo')('Parse.Polygon testing', () => {
     const coords = [[0, 0], [0, 1], [1, 0], [1, 1]];
     const obj = new TestObject();
     obj.set('polygon', new Parse.Polygon(coords));
-    obj.save().then(done.fail, done);
+    obj.save().then(done.fail, () => done());
   });
 });