Remove a stray line from the Dockerfile

docker/Dockerfile

@@ -1,5 +1,4 @@
 # https://edp.fortanix.com/docs/installation/guide/
-#FROM teems
 FROM ubuntu:22.04
 RUN apt update && apt install -y curl git pkg-config libssl-dev \
     protobuf-compiler python3 build-essential numactl