Bump aws-sdk from 1.67.0 to 3.1.0

Bumps [aws-sdk](https://github.com/aws/aws-sdk-ruby) from 1.67.0 to 3.1.0.
- [Release notes](https://github.com/aws/aws-sdk-ruby/releases)
- [Changelog](https://github.com/aws/aws-sdk-ruby/blob/version-3/gems/aws-sdk/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-ruby/commits)

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

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

Gemfile

@@ -58,7 +58,7 @@ gem 'kaminari', '~> 1.2.1'
 
 gem 'andand'
 gem 'angularjs-rails', '1.5.5'
-gem 'aws-sdk', '1.67.0'
+gem 'aws-sdk', '3.1.0'
 gem 'bugsnag'
 gem 'haml'
 gem 'redcarpet'