Follow-up from "fix: Always add remote chart repository"

The following discussion from !111 (merged) should be addressed:

• @tkuah started a discussion:

        echo "Downloading remote chart '$AUTO_DEVOPS_CHART'..."
        helm fetch "$AUTO_DEVOPS_CHART" --untar
  	    local auto_chart_name
        auto_chart_name=$(basename "$AUTO_DEVOPS_CHART")
        auto_chart_name=${auto_chart_name%.tgz}
        auto_chart_name=${auto_chart_name%.tar.gz}

  Maybe we can move helm fetch first ?

/cc @hfyngvason