Update dependency bluebird to v3.7.2

Author: renovate-bot

package.json

@@ -46,7 +46,7 @@
     "aws-sdk": "2.585.0",
     "axios": "0.19.0",
     "bignumber.js": "9.0.0",
-    "bluebird": "3.5.5",
+    "bluebird": "3.7.2",
     "bull": "3.12.1",
     "cheerio": "1.0.0-rc.3",
     "config": "3.1.0",