chore(package): update pg-promise to version 5.1.4 (parse-community#2291)

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -38,7 +38,7 @@
     "parse-server-push-adapter": "1.0.4",
     "parse-server-s3-adapter": "1.0.3",
     "parse-server-simple-mailgun-adapter": "1.0.0",
-    "pg-promise": "5.1.3",
+    "pg-promise": "5.1.4",
     "redis": "2.6.2",
     "request": "2.73.0",
     "request-promise": "3.0.0",