Update campus dumper script to pull latest container

run-campus-dumper.sh

@@ -7,8 +7,11 @@ echo ---- RUNNING CAMPUS DUMPER ----
 echo
 date
 
-echo BUILDING CNDUMPER
-docker build ../dtu-enote-cndumper -t cndumper
+version=$(git symbolic-ref --short HEAD | sed 's/\//-/g')
+
+echo PULLING CNDUMPER
+docker pull lab.compute.dtu.dk:5005/enote/dtu-enote-cndumper:${version}
+docker tag lab.compute.dtu.dk:5005/enote/dtu-enote-cndumper:${version} cndumper
 
 echo RUNNING CNDUMPER
 /usr/bin/docker run --rm -v /enote/vol/cndumper:/dumps -v /enote/vol/config:/secrets:ro cndumper /cnd.rb