Update pica-ci/Dockerfile

pica-ci/Dockerfile

@@ -18,7 +18,6 @@ RUN apk update && \
     export MODIFIED_IMAGE_FULL=$(./get-modified-image.sh) && \
     export MODIFIED_IMAGE=$(echo $MODIFIED_IMAGE_FULL | cut -d ':' -f1) && \
     export CONTAINER_NAME=$(cat $MODIFIED_IMAGE/docker-compose.yml | grep $MODIFIED_IMAGE -B1 | head -n1 | cut -d ':' -f1 | xargs) && \
-    mkdir -p /root/.docker && \
     export HOST=$(./get-host-by-image.sh) && \
     echo "MODIFIED_IMAGE=$MODIFIED_IMAGE" >> /etc/profile.d/ci-variables && \
     echo "MODIFIED_IMAGE_FULL=$MODIFIED_IMAGE_FULL" >> /etc/profile.d/ci-variables && \