removes un-necessary containers and fixes dockerfile.

build-doh-server.jenkins

@@ -8,7 +8,7 @@ RUN apk --no-cache add git upx && \\
   go get -d -v /go/src/github.com/m13253/dns-over-https/doh-server/... && \\
   go install -v /go/src/github.com/m13253/dns-over-https/doh-server/... && \\
   go build -ldflags="-s -w" -o /go/${app_name} /go/src/github.com/m13253/dns-over-https/doh-server/ && \\
-  upx --brute /go/${app_name} && \\
+  upx --brute /go/${app_name}
 
 FROM alpine:latest
 RUN apk add --no-cache ca-certificates && \\
@@ -48,11 +48,6 @@ apiVersion: v1
 kind: Pod
 spec:
   containers:
-  - name: golang
-    image: docker.io/golang:latest
-    tty: true
-    command:
-    - cat
   - name: kaniko
     imagePullPolicy: Always
     image: gcr.io/kaniko-project/executor:debug