Fix typo

start.sh

@@ -35,7 +35,7 @@ else
         /app/code/proftpd.conf.template > /run/proftpd/proftpd.conf
 
     if [[ -f /app/data/public/index.php ]]; then
-        sed -e "s,^sftp -P.*public/$,sftp -P ${SFTP_PORT} ${APP_DOMAIN}:public/,"
+        sed -e "s,^sftp -P.*public/$,sftp -P ${SFTP_PORT} ${APP_DOMAIN}:public/," \
             -i /app/data/public/index.php
     fi
 fi