Remove double install of diesel cli in tests
Not really sure how this snuck in here, but it's obviously not useful,
especially since it's below the vars and won't be cached.
@@ -12,7 +12,6 @@ ARG NODES
ENV SPEEDTEST_THROUGHPUT=$SPEEDTEST_THROUGHPUT
ENV SPEEDTEST_DURATION=$SPEEDTEST_DURATION
ENV VERBOSE=$VERBOSE
-RUN PATH=$PATH:$HOME/.cargo/bin cargo install diesel_cli --force
ENV NODES=$NODES
# we pull in the git tar instead of the local folder becuase the raw code is much much smaller
# note that changes have to be checked in to be pulled in and tested! we pull this in near
