chore(deps): bump aws-sdk from 2.1407.0 to 2.1449.0

Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.1407.0 to 2.1449.0.
- [Release notes](https://github.com/aws/aws-sdk-js/releases)
- [Commits](aws/aws-sdk-js@v2.1407.0...v2.1449.0)

---
updated-dependencies:
- dependency-name: aws-sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

yarn.lock

@@ -1141,9 +1141,9 @@ available-typed-arrays@^1.0.5:
   integrity sha512-DMD0KiN46eipeziST1LPP/STfDU0sufISXmjSgvVsoU2tqxctQeASejWcfNtxYKqETM1UxQ8sp2OrSBWpHY6sw==
 
 aws-sdk@^2.1407.0:
-  version "2.1407.0"
-  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.1407.0.tgz#8854a87192ea0bd984f44e751cd137d219180ca5"
-  integrity sha512-J02Cjciw+5p9zR7923rfH+UGDEmbg72YRAZISEahzuWPf/DwMAyIrC5B1cMMq3KrV+KVsRtEY5LujVCFKwB8Yw==
+  version "2.1449.0"
+  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.1449.0.tgz#ac7d8bdb52cdad8bafe0ae3e4f0698c939ae0cb6"
+  integrity sha512-3AXg7S8mhOhUQDaqE8CpbkvRXCvVhzoLAGJ0Ngv7a6/m3JoZkGx7115HHcbiIqR13/AtMyid8MjIVHP0DPdwHw==
   dependencies:
     buffer "4.9.2"
     events "1.1.1"