[NO-SNOW] RHLE9 testing account on key-pair (#2595)

Author: sfc-gh-pcyrek

ci/test_rockylinux9_docker.sh

@@ -38,7 +38,6 @@ docker run --network=host \
     -e JENKINS_HOME \
     -e is_old_driver \
     -e GITHUB_ACTIONS \
-    -e USE_PASSWORD \
     --mount type=bind,source="${CONNECTOR_DIR}",target=/home/user/snowflake-connector-python \
     ${CONTAINER_NAME}:1.0 \
     /home/user/snowflake-connector-python/ci/test_rockylinux9.sh ${PYTHON_ENV}