npm fixes

Author: hritvi

package.json

@@ -7,9 +7,7 @@
   "bugs": {
     "url": "https://github.com/mozilla/multi-account-containers/issues"
   },
-  "dependencies": {
-    "hoek": "^5.0.4"
-  },
+  "dependencies": {},
   "devDependencies": {
     "addons-linter": "^1.3.2",
     "chai": "^4.1.2",