INT-1393 fix dependency typo: ncp, not npc (#380)

Author: kangas

package.json

@@ -124,7 +124,7 @@
     "mongodb-ns": "^1.0.3",
     "mongodb-schema": "^4.2.0",
     "ms": "^0.7.1",
-    "npc": "0.0.1",
+    "ncp": "^2.0.0",
     "numeral": "^1.5.3",
     "pluralize": "^1.2.1",
     "qs": "^5.2.0",