Update to CUDA 11.1.1

cuda-go/Dockerfile

-FROM nvidia/cuda:11.1-devel-ubuntu20.04
+FROM nvidia/cuda:11.1.1-devel-ubuntu20.04
 LABEL maintainer "Sydney Anne Erickson <sydney-anne@elixxir.io>"
 
 ARG GO_VER
 ENV GO_VER=$GO_VER
-ENV CUDA_VER=1.11
+ENV CUDA_VER=1.11.1
 #ENV PATH="/usr/lib/go-$GO_VER/bin/:${PATH}"
 
-RUN apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/3bf863cc.pub
+#RUN apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/3bf863cc.pub
 RUN apt update
 RUN DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get -y install tzdata
 RUN apt upgrade -y

cuda-go/build-image.sh

 set -e
 
 GO_VER=$1
-CUDA_VER=11.1
+CUDA_VER=11.1.1
 
 # Retag current prod image with -rollback suffix, also keeping it with the original name on prod for now
 docker pull docker-registry.xx.network/elixxir/sysadmin/backend-ci:go$GO_VER-cuda$CUDA_VER