fix(package): update @hapi/ammo to version 4.0.0 (#2538)

Author: greenkeeper[bot]

package.json

@@ -60,7 +60,7 @@
     "release-major": "aegir release --type major -t node -t browser"
   },
   "dependencies": {
-    "@hapi/ammo": "^3.1.1",
+    "@hapi/ammo": "^4.0.0",
     "@hapi/boom": "^7.4.3",
     "@hapi/hapi": "^18.3.2",
     "@hapi/joi": "^15.0.0",