bump aws-sdk

go.mod

@@ -7,7 +7,7 @@ require (
 	contrib.go.opencensus.io/exporter/ocagent v0.5.0 // indirect
 	github.com/Azure/azure-sdk-for-go v24.1.0+incompatible
 	github.com/Azure/go-autorest v11.3.2+incompatible
-	github.com/aws/aws-sdk-go v1.19.10
+	github.com/aws/aws-sdk-go v1.28.9
 	github.com/dimchansky/utfbom v1.1.0 // indirect
 	github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef // indirect
 	github.com/golang/mock v1.2.0

go.sum

@@ -23,6 +23,7 @@ github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRF
 github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/aws/aws-sdk-go v1.19.10 h1:WHIaUrU98WsWIXxlxeMCmbuB5HowxuUnk8eBH4iGl/g=
 github.com/aws/aws-sdk-go v1.19.10/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
+github.com/aws/aws-sdk-go v1.28.9/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 h1:xJ4a3vCFaGF/jqvzLMYoU8P317H5OQ+Via4RmuPwCS0=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0 h1:HWo1m869IqiPhD389kmkxeTalrjNbbJTC8LXupb+sl0=