Remove Dockerfile-jessie (no longer used)

debian/Dockerfile-jessie

-FROM debian:jessie
-
-MAINTAINER antoinebarbare@gmail.com
-
-RUN apt-get update -y
-RUN apt-get install -y vim \
-	curl \
-	git \
-	gpg \
-	locate \
-	nano \
-	vim \
-	wget
-
-ENV TERM xterm
-CMD ["/bin/bash"]