Merge pull request #14 from hivesolutions/hugo/ubuntu_dev

review: apt-get install usage

ubuntu_dev/Dockerfile.xenial

@@ -8,8 +8,6 @@ ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update &&\
     apt-get install -y -q --no-install-recommends apt-transport-https sudo gcc make curl pypy linux-headers-generic\
     libssl-dev python-dev python3-dev pypy-dev &&\
-    wget https://packages.microsoft.com/config/ubuntu/16.04/packages-microsoft-prod.deb -O /tmp/packages-microsoft-prod.deb &&\
-    dpkg -i /tmp/packages-microsoft-prod.deb && apt update && apt-get install dotnet-runtime-6.0 aspnetcore-runtime-6.0 &&\
-    rm -f /tmp/packages-microsoft-prod.deb && apt-get clean && rm -rf /var/lib/apt/lists/*
+    apt-get clean && rm -rf /var/lib/apt/lists/*
 
 CMD ["/bin/bash"]