remove duplicate code (#20664)

* remove dupe code

* fix step name

* fix errors

* comment out arc

* fix timeout issue

* fix typo

* update name

extensions/notebook/package.json

@@ -789,13 +789,12 @@
     "@types/uuid": "^3.4.5",
     "assert": "^1.4.1",
     "mocha": "^7.1.1",
-    "mocha-junit-reporter": "^1.17.0",
-    "mocha-multi-reporters": "^1.1.7",
     "nock": "^13.0.2",
     "should": "^13.2.3",
     "sinon": "^9.0.2",
     "typemoq": "^2.1.0",
-    "@microsoft/vscodetestcover": "^1.2.1"
+    "@microsoft/vscodetestcover": "^1.2.1",
+    "@microsoft/azdata-test": "^2.0.3"
   },
   "resolutions": {
     "url-parse": "^1.5.8",