Bump aws-sdk from 2.1277.0 to 2.1286.0

Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.1277.0 to 2.1286.0.
- [Release notes](https://github.com/aws/aws-sdk-js/releases)
- [Changelog](https://github.com/aws/aws-sdk-js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js/compare/v2.1277.0...v2.1286.0)

---
updated-dependencies:
- dependency-name: aws-sdk
  dependency-type: direct:development
  update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>

yarn.lock

@@ -2333,9 +2333,9 @@ available-typed-arrays@^1.0.5:
   integrity sha512-DMD0KiN46eipeziST1LPP/STfDU0sufISXmjSgvVsoU2tqxctQeASejWcfNtxYKqETM1UxQ8sp2OrSBWpHY6sw==
 
 aws-sdk@^2.345.0:
-  version "2.1277.0"
-  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.1277.0.tgz#c0d294f6b97d8e8b6c78b64452789f411f9b0f2e"
-  integrity sha512-cEZ0rg0j3STtLX6rba5tHMrV/KrhXKLtSleleF2IdTFzUjqRvxI54Pqc51w2D7tgAPUgEhMB4Q/ruKPqB8w+2Q==
+  version "2.1286.0"
+  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.1286.0.tgz#700d6081222a400c753aff640d679714a7ab3e87"
+  integrity sha512-CvkCD1+NSk2MPOutD2hEPhXDET/79w/gd9a359QWb9Ja0Fd4vVFXPkhlm1DTGzuwqFKGinpCMxDP4md7QPsVvw==
   dependencies:
     buffer "4.9.2"
     events "1.1.1"