Handle non-inherited statics in IE10 and below

Author: andrewimm

src/ParseUser.js

@@ -771,7 +771,7 @@ var DefaultController = {
       userData.sessionToken = userData._sessionToken;
       delete userData._sessionToken;
     }
-    var current = ParseUser.fromJSON(userData);
+    var current = ParseObject.fromJSON(userData);
     currentUserCache = current;
     current._synchronizeAllAuthData();
     return current;
@@ -807,7 +807,7 @@ var DefaultController = {
         userData.sessionToken = userData._sessionToken;
         delete userData._sessionToken;
       }
-      var current = ParseUser.fromJSON(userData);
+      var current = ParseObject.fromJSON(userData);
       currentUserCache = current;
       current._synchronizeAllAuthData();
       return ParsePromise.as(current);

src/__tests__/ParseObject-test.js

@@ -1565,10 +1565,6 @@ describe('ObjectController', () => {
     ]);
     xhrs[0].onreadystatechange();
   }));
-
-  it('can save a mixed array of files and objects', asyncHelper((done) => {
-    done();
-  }));
 });
 
 class MyObject extends ParseObject {