Drop pipenv

Referenced python packages are now installed using apt in Docker.

Author: hashworks

Dockerfile

@@ -44,12 +44,10 @@ RUN apt-get update \
 	make \
 	autoconf \
     openssl \
-    pipenv \
     python3-nose \
     python3 \
 	python3-setuptools \
 	python3-psycopg2 \
-    python3-pip \
     python3-pyroute2 \
 	sudo \
     tmux \