try fix cg issue for ms-rest-azure 3.x.x (#5233)

* try fix cg issue for ms-rest-azure 3.x.x

* update root package.json

package.json

@@ -40,7 +40,7 @@
     "@octokit/rest": "^15.17.0",
     "@types/request": "^2.0.3",
     "adal-node": "^0.2.2",
-    "async": "2.6.4",
+    "async": "^2.6.4",
     "azure-arm-hdinsight": "^0.12.0",
     "azure-arm-hdinsight-jobs": "^0.1.1",
     "azure-arm-storage": "^7.0.0",

runtime/ms-rest-azure/package.json

@@ -26,7 +26,7 @@
   "license": "MIT",
   "dependencies": {
     "adal-node": "^0.2.2",
-    "async": "2.6.4",
+    "async": "^2.6.4",
     "ms-rest": "^2.3.2",
     "uuid": "^3.2.1",
     "request": "^2.88.0"