Update docker image to use 1.17 golang (cadence-workflow#4632)

Dockerfile

@@ -4,19 +4,19 @@ ARG TARGET=server
 ARG GOPROXY
 
 # Build tcheck binary
-FROM golang:1.13.6-alpine AS tcheck
+FROM golang:1.17-alpine AS tcheck
 
 WORKDIR /go/src/github.com/uber/tcheck
 
 COPY go.* ./
 RUN go build -mod=readonly -o /go/bin/tcheck github.com/uber/tcheck
 
 # Build Cadence binaries
-FROM golang:1.13.6-alpine AS builder
+FROM golang:1.17-alpine AS builder
 
 ARG RELEASE_VERSION
 
-RUN apk add --update --no-cache ca-certificates make git curl mercurial bzr unzip
+RUN apk add --update --no-cache ca-certificates make git curl mercurial unzip
 
 WORKDIR /cadence