Bump aws-sdk from 2.514.0 to 2.516.0

Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.514.0 to 2.516.0.
- [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@v2.514.0...v2.516.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -25,7 +25,7 @@
     "@types/dotenv": "^6.1.1",
     "@types/jasmine": "^3.4.0",
     "@types/node": "^12.7.2",
-    "aws-sdk": "^2.514.0",
+    "aws-sdk": "^2.516.0",
     "aws-sdk-mock": "^4.5.0",
     "chance": "^1.0.18",
     "dotenv": "^8.1.0",