Fix git integration tests

Move back to using normal vscode dependency for now . We will look into moving off it later

extensions/git/package.json

@@ -1829,11 +1829,10 @@
     "@types/file-type": "^5.2.1",
     "@types/mocha": "2.2.43",
     "@types/node": "^12.11.7",
-    "@types/vscode": "^1.42",
     "@types/which": "^1.0.28",
     "mocha": "^3.2.0",
     "mocha-junit-reporter": "^1.23.3",
     "mocha-multi-reporters": "^1.1.7",
-    "vscode-test": "^1.3.0"
+    "vscode": "^1.1.36"
   }
 }