Add Update tzdata

Dockerfile

@@ -11,5 +11,6 @@ RUN set -x \
            && chmod +x /usr/share/web-registry-portal/bin/docker-entrypoint.sh \
            && chmod +x /usr/share/web-registry-portal/bin/healthcheck.sh \
            && yum install web-registry-portal iputils -y \
+           && yum update tzdata -y \
            && yum clean all \
            && rm -rf /var/cache/yum