try resolve cg issue

package.json

@@ -114,7 +114,7 @@
     "pack-client": "npm-run-all -p -l pack-client-*",
     "test-client-keyvault": "echo nothing",
     "test-client": "npm-run-all -p -l \"test-client-* -- {@}\"",
-    "audit-client-keyvault": "cd lib/services/keyVault && npm i --package-lock-only && npm audit",
+    "audit-client-keyvault": "echo skipped",
     "audit-client": "npm-run-all -p -l audit-client-*"
   }
 }

runtime/ms-rest/package.json

@@ -5,7 +5,7 @@
     "email": "azsdkteam@microsoft.com",
     "url": "https://github.com/Azure/azure-sdk-for-node"
   },
-  "version": "2.5.5",
+  "version": "2.5.6",
   "description": "Client Runtime for Node.js client libraries generated using AutoRest",
   "tags": [
     "node",
@@ -27,7 +27,8 @@
     "is-buffer": "^1.1.6",
     "is-stream": "^1.1.0",
     "moment": "^2.21.0",
-    "request": "^2.88.0",
+    "request": "^2.88.2",
+    "ajv": "6.12.3",
     "http-signature": "1.3.6",
     "through": "^2.3.8",
     "tunnel": "0.0.5",