Fix permission file manger (hestiacp#4066)

* Fix permission file manger

* Hard coded admin

Author: jaapmarcus

bin/v-add-letsencrypt-host

@@ -30,7 +30,7 @@ if [ -z $domain ]; then
 	domain=$HOSTNAME
 fi
 user="$($BIN/v-search-domain-owner "$domain" web)"
-[[ -z "$user" ]] && user="admin"
+[[ -z "$user" ]] && user="$ROOT_USER"
 
 USER_DATA=$HESTIA/data/users/$user
 

bin/v-add-user-sftp-key

@@ -70,7 +70,7 @@ fi
 
 #
 chown ${user}: "${AUTHKEY_FILE}"
-chown ${ROOT_USER} : "${PRVKEY_FILE}"
+chown "hestiaweb" : "${PRVKEY_FILE}"
 
 #----------------------------------------------------------#
 #                       Hestia                             #