chore(package): update jasmine to version 3.0.0 (#4553)

* chore(package): update jasmine to version 3.0.0

Closes #4547

* Fixes failing tests for jasmine 3.0

Starting 3.0, done(something) will fail

* Update tests so they dont leverage var, but let and const

With jasmine 3.0, the randomization engine was making the test fails because of the scope of `var`

* Remove randomizer

* Use same adapter for PG tests, drop table to ensure the tests dont side effect

spec/FilesController.spec.js

@@ -17,19 +17,19 @@ const mockAdapter = {
 describe("FilesController",() =>{
   it("should properly expand objects", (done) => {
 
-    var config = Config.get(Parse.applicationId);
-    var gridStoreAdapter = new GridStoreAdapter('mongodb://localhost:27017/parse');
-    var filesController = new FilesController(gridStoreAdapter)
-    var result = filesController.expandFilesInObject(config, function(){});
+    const config = Config.get(Parse.applicationId);
+    const gridStoreAdapter = new GridStoreAdapter('mongodb://localhost:27017/parse');
+    const filesController = new FilesController(gridStoreAdapter)
+    const result = filesController.expandFilesInObject(config, function(){});
 
     expect(result).toBeUndefined();
 
-    var fullFile = {
+    const fullFile = {
       type: '__type',
       url: "http://an.url"
     }
 
-    var anObject = {
+    const anObject = {
       aFile: fullFile
     }
     filesController.expandFilesInObject(config, anObject);