message: feat(bitgo): remove unused dev dependency
  Ticket:
diff: "@types/keccak": "3.0.1",
  "@types/lodash": "^4.14.121",
  "aws-sdk": "^2.1155.0",
  - "crypto": "^1.0.1",
  "karma": "^5.1.1",
  "karma-chrome-launcher": "^3.1.0",
  "karma-jasmine": "^4.0.0",
  