FIX Delve go package cannot be globally installed

Dockerfile

@@ -23,7 +23,6 @@ RUN set -x -e; \
     apt update -y; \
     apt install -y --no-install-recommends --no-install-suggests supervisor openssh-server wget curl sudo gpg nano git git-lfs docker.io chromium nodejs golang delve build-essential ffmpeg; \
     git lfs install; \
-    go get -u github.com/go-delve/delve/cmd/dlv ; \
     mkdir /run/sshd /config /config/workspace; \
     # Install dotnet manually as packaged dotnet does not have all the workloads
     mkdir -p /home/code/dotnet; \