Bump helm version to 2.17

Author: zelima

docker-build.sh

@@ -11,8 +11,8 @@ hostname | tee -a /etc/ckan-cloud-operator-build-info
   curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - && \
   apt-get update -y && apt-get install -y google-cloud-sdk kubectl postgresql nano dnsutils &&\
   echo == helm, tiller &&\
-  wget -q https://get.helm.sh/helm-v2.16.0-linux-amd64.tar.gz &&\
-  tar -xzf helm-v2.16.0-linux-amd64.tar.gz &&\
+  wget -q https://get.helm.sh/helm-v2.17.0-linux-amd64.tar.gz &&\
+  tar -xzf helm-v2.17.0-linux-amd64.tar.gz &&\
   mv linux-amd64/helm /usr/local/bin/ && mv linux-amd64/tiller /usr/local/bin/ &&\
   chmod +x /usr/local/bin/helm /usr/local/bin/tiller && rm -rf linux-amd64 &&\
   echo == minio client &&\