Update dependency nock to v14

Author: renovate[bot]

package.json

@@ -25,7 +25,7 @@
   },
   "devDependencies": {
     "jest": "24.7.1",
-    "nock": "10.0.6",
+    "nock": "14.0.3",
     "nodemon": "1.19.1",
     "smee-client": "1.1.0",
     "standard": "12.0.1"