fix: upgrade aws-sdk from 2.1470.0 to 2.1691.0

Snyk has created this PR to upgrade aws-sdk from 2.1470.0 to 2.1691.0.

See this package in npm:
https://www.npmjs.com/package/aws-sdk

See this project in Snyk:
https://app.snyk.io/org/saurabharch/project/11a87d0d-9dcf-4ad7-9703-76395070728a?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -111,7 +111,7 @@
         "app-root-path": "^3.1.0",
         "async": "^3.2.4",
         "audit": "0.0.6",
-        "aws-sdk": "^2.1218.0",
+        "aws-sdk": "^2.1691.0",
         "axios": "^0.21.4",
         "badwords-list": "^1.0.0",
         "base32": "^0.0.7",