Bump github.com/spf13/viper from 1.12.0 to 1.17.0

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.12.0 to 1.17.0.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](spf13/viper@v1.12.0...v1.17.0)

---
updated-dependencies:
- dependency-name: github.com/spf13/viper
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -7,20 +7,21 @@ require (
 	github.com/blang/semver v3.5.1+incompatible
 	github.com/coreos/prometheus-operator v0.41.1
 	github.com/crossplane/oam-kubernetes-runtime v0.3.3
-	github.com/fsnotify/fsnotify v1.5.4
+	github.com/fsnotify/fsnotify v1.6.0
 	github.com/ghodss/yaml v1.0.0
-	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
+	github.com/golang/glog v1.1.0
 	github.com/google/go-containerregistry v0.11.0
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/imdario/mergo v0.3.12 // indirect
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/openshift/api v0.0.0-20200825174227-962ddb6aceab
 	github.com/openshift/client-go v0.0.0-20200729195840-c2b1adc6bed6
+	github.com/pelletier/go-toml v1.9.5 // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/spf13/cobra v1.5.0
 	github.com/spf13/pflag v1.0.5
-	github.com/spf13/viper v1.12.0
-	github.com/stretchr/testify v1.8.2
+	github.com/spf13/viper v1.17.0
+	github.com/stretchr/testify v1.8.4
 	github.com/tidwall/gjson v1.14.2
 	gopkg.in/yaml.v3 v3.0.1
 	istio.io/api v0.0.0-20200208020912-9564cdd03c96