Bump github.com/aws/aws-sdk-go from 1.30.7 to 1.30.9

Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.30.7 to 1.30.9.
- [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/v1.30.7...v1.30.9)

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

go.mod

@@ -2,7 +2,7 @@ module github.com/zalando-incubator/kube-metrics-adapter
 
 require (
 	github.com/NYTimes/gziphandler v1.0.1 // indirect
-	github.com/aws/aws-sdk-go v1.30.7
+	github.com/aws/aws-sdk-go v1.30.9
 	github.com/googleapis/gnostic v0.2.0 // indirect
 	github.com/influxdata/influxdb-client-go v0.1.5
 	github.com/kubernetes-incubator/custom-metrics-apiserver v0.0.0-20200323093244-5046ce1afe6b

go.sum

@@ -51,6 +51,8 @@ github.com/aws/aws-sdk-go v1.30.3 h1:tmaR+qpBSig6RfhP9IoxALJEE1m0vfLy5tlnEIXu6WI
 github.com/aws/aws-sdk-go v1.30.3/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
 github.com/aws/aws-sdk-go v1.30.7 h1:IaXfqtioP6p9SFAnNfsqdNczbR5UNbYqvcZUSsCAdTY=
 github.com/aws/aws-sdk-go v1.30.7/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
+github.com/aws/aws-sdk-go v1.30.9 h1:DntpBUKkchINPDbhEzDRin1eEn1TG9TZFlzWPf0i8to=
+github.com/aws/aws-sdk-go v1.30.9/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/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=