chore(package): update nock to version 11.1.0

Author: greenkeeper[bot]

package.json

@@ -38,7 +38,7 @@
     "ava": "^2.0.0",
     "clear-module": "^4.0.0",
     "codecov": "^3.5.0",
-    "nock": "^10.0.0",
+    "nock": "^11.1.0",
     "nyc": "^14.1.1",
     "proxy": "^0.2.4",
     "proxyquire": "^2.0.0",