Bump golang.org/x/net from 0.0.0-20210614182718-04defd469f4e to 0.7.0

Bumps [golang.org/x/net](https://github.com/golang/net) from 0.0.0-20210614182718-04defd469f4e to 0.7.0.
- [Release notes](https://github.com/golang/net/releases)
- [Commits](https://github.com/golang/net/commits/v0.7.0)

---
updated-dependencies:
- dependency-name: golang.org/x/net
  dependency-type: indirect
...

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

go.mod

@@ -5,19 +5,18 @@ go 1.14
 require (
 	github.com/IBM-Cloud/bluemix-go v0.0.0-20200716122208-488c9de67b8c
 	github.com/blang/semver/v4 v4.0.0
-	github.com/coreos/etcd v3.3.25+incompatible // indirect
 	github.com/ghodss/yaml v1.0.0
 	github.com/go-git/go-git/v5 v5.1.0
 	github.com/go-logr/logr v0.1.0
 	github.com/go-logr/zapr v0.1.0
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/johnstarich/go/regext v0.0.1
 	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/pkg/errors v0.8.1
+	github.com/softlayer/softlayer-go v1.1.2 // indirect
 	github.com/stretchr/testify v1.6.1
 	go.uber.org/zap v1.10.0
-	golang.org/x/net v0.0.0-20210614182718-04defd469f4e // indirect
+	golang.org/x/net v0.7.0 // indirect
 	gopkg.in/yaml.v2 v2.2.8
 	k8s.io/api v0.17.17
 	k8s.io/apiextensions-apiserver v0.17.17