Bump aws-sdk from 2.492.0 to 2.814.0 in /aws (#288)

Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.492.0 to 2.814.0.
- [Release notes](https://github.com/aws/aws-sdk-js/releases)
- [Changelog](https://github.com/aws/aws-sdk-js/blob/master/CHANGELOG.md)
- [Commits](aws/aws-sdk-js@v2.492.0...v2.814.0)

---
updated-dependencies:
- dependency-name: aws-sdk
  dependency-type: direct:production
...

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aws/package.json

@@ -3,7 +3,7 @@
     "version": "0.2.0",
     "description": "A Node-RED node to watch, save and retreive files from an Amazon S3 bucket",
     "dependencies": {
-        "aws-sdk": "^2.838.0",
+        "aws-sdk": "^2.814.0",
         "minimatch": "^3.0.4"
     },
     "repository": {