chore(deps): bump github.com/aws/aws-sdk-go from 1.31.3 to 1.31.4

Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.31.3 to 1.31.4.
- [Release notes](https://github.com/aws/aws-sdk-go/releases)
- [Changelog](https://github.com/aws/aws-sdk-go/blob/master/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-go/compare/v1.31.3...v1.31.4)

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

go.mod

@@ -5,7 +5,7 @@ go 1.14
 require (
 	github.com/Masterminds/goutils v1.1.0
 	github.com/Shopify/ejson v1.2.1
-	github.com/aws/aws-sdk-go v1.31.3
+	github.com/aws/aws-sdk-go v1.31.4
 	github.com/boltdb/bolt v1.3.1
 	github.com/docker/libkv v0.2.1
 	github.com/dustin/gojson v0.0.0-20160307161227-2e71ec9dd5ad // indirect

go.sum

@@ -50,6 +50,8 @@ github.com/aws/aws-sdk-go v1.19.18/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpi
 github.com/aws/aws-sdk-go v1.19.45/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/aws/aws-sdk-go v1.31.3 h1:vJDjoM+VlM/ZEmGyaIhUXaYAtB9lra7Qhr58SSHHjPE=
 github.com/aws/aws-sdk-go v1.31.3/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
+github.com/aws/aws-sdk-go v1.31.4 h1:YZ0uEYIWeanGuAomElHmRWMAbXVqrQixxgf2vtIjO6M=
+github.com/aws/aws-sdk-go v1.31.4/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=