Update host name

In order to take SSH configuration into account.

Server/Scripts/Backup/j7backretrieve

@@ -5,6 +5,6 @@
 echo 'Retrieving backups from jovian platform ...'
 
 mkdir --parents $HOME/Local/Backup
-rsync -parv jovian-hersemeule.eu:~/Local/Backup/ ~/Local/Backup/ -e "ssh -p 7025"
+rsync -parv jupiter:~/Local/Backup/ ~/Local/Backup/ -e "ssh -p 7025"
 
 echo 'End'