Fixed typo in escape sequence in update script

update.sh

@@ -198,7 +198,7 @@ if ! [ "${DOCKER_COMPOSE_VERSION}" == "native" ] && ! [ "${DOCKER_COMPOSE_VERSIO
         echo -e "\e[31mFound Docker Compose Standalone.\e[0m"
         echo -e "\e[31mSetting the DOCKER_COMPOSE_VERSION Variable to standalone\e[0m"
         sleep 2
-        echo -e "\e[33mNotice: For an automatic update of docker-compose please use the update_compose.sh scripts located at the helper-scripts folder.[0m"
+        echo -e "\e[33mNotice: For an automatic update of docker-compose please use the update_compose.sh scripts located at the helper-scripts folder.\e[0m"
       else
         echo -e "\e[31mCannot find Docker Compose with a Version Higher than 2.X.X.\e[0m" 
         echo -e "\e[31mPlease update/install regarding to this doc site: https://mailcow.github.io/mailcow-dockerized-docs/i_u_m/i_u_m_install/\e[0m"