Bump go.etcd.io/etcd from 3.3.18+incompatible to 3.3.25+incompatible

Bumps [go.etcd.io/etcd](https://github.com/etcd-io/etcd) from 3.3.18+incompatible to 3.3.25+incompatible.
- [Release notes](https://github.com/etcd-io/etcd/releases)
- [Changelog](https://github.com/etcd-io/etcd/blob/master/CHANGELOG-3.4.md)
- [Commits](etcd-io/etcd@v3.3.18...v3.3.25)

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

go.mod

@@ -3,21 +3,17 @@ module github.com/KeisukeYamashita/i
 go 1.12
 
 require (
-	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 // indirect
 	github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d // indirect
 	github.com/coreos/etcd v3.3.17+incompatible // indirect
-	github.com/coreos/go-semver v0.3.0 // indirect
 	github.com/go-logr/logr v0.1.0
 	github.com/k0kubun/colorstring v0.0.0-20150214042306-9440f1994b88 // indirect
 	github.com/onsi/ginkgo v1.11.0
 	github.com/onsi/gomega v1.9.0
 	github.com/prometheus/common v0.9.1
-	github.com/sirupsen/logrus v1.4.2 // indirect
-	go.etcd.io/etcd v3.3.18+incompatible
-	golang.org/x/sync v0.0.0-20190423024810-112230192c58
-	gopkg.in/alecthomas/kingpin.v2 v2.2.6 // indirect
-	k8s.io/api v0.0.0-20190409021203-6e4e0e4f393b
-	k8s.io/apimachinery v0.0.0-20190404173353-6a84e37a896d
+	go.etcd.io/etcd v3.3.25+incompatible
+	golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e
+	k8s.io/api v0.0.0-20190918155943-95b840bb6a1f
+	k8s.io/apimachinery v0.0.0-20190913080033-27d36303b655
 	k8s.io/client-go v11.0.1-0.20190409021438-1a26190bd76a+incompatible
 	sigs.k8s.io/controller-runtime v0.4.0
 	sigs.k8s.io/controller-tools v0.2.1 // indirect

go.sum

@@ -301,6 +301,7 @@ github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910 h1:idejC8f
 github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
 github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90 h1:S/YWwWx/RA8rT8tKFRuGUZhuA90OyIBpPCXkcbwU8DE=
 github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
+github.com/prometheus/client_model v0.2.0 h1:uq5h0d+GuxiXLJLNABMgp2qUWDPiLvgCzz2dUR+/W/M=
 github.com/prometheus/client_model v0.2.0/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/prometheus/common v0.0.0-20180801064454-c7de2306084e h1:n/3MEhJQjQxrOUCzh1Y3Re6aJUUWRp2M9+Oc3eVn/54=
 github.com/prometheus/common v0.0.0-20180801064454-c7de2306084e/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro=
@@ -359,6 +360,8 @@ go.etcd.io/etcd v3.3.17+incompatible h1:g8iRku1SID8QAW8cDlV0L/PkZlw63LSiYEHYHoE6
 go.etcd.io/etcd v3.3.17+incompatible/go.mod h1:yaeTdrJi5lOmYerz05bd8+V7KubZs8YSFZfzsF9A6aI=
 go.etcd.io/etcd v3.3.18+incompatible h1:5aomL5mqoKHxw6NG+oYgsowk8tU8aOalo2IdZxdWHkw=
 go.etcd.io/etcd v3.3.18+incompatible/go.mod h1:yaeTdrJi5lOmYerz05bd8+V7KubZs8YSFZfzsF9A6aI=
+go.etcd.io/etcd v3.3.25+incompatible h1:V1RzkZJj9LqsJRy+TUBgpWSbZXITLB819lstuTFoZOY=
+go.etcd.io/etcd v3.3.25+incompatible/go.mod h1:yaeTdrJi5lOmYerz05bd8+V7KubZs8YSFZfzsF9A6aI=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.uber.org/atomic v0.0.0-20181018215023-8dc6146f7569/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.3.2 h1:2Oa65PReHzfn29GpvgsYwloV9AVFHPDk8tYxt2c2tr4=