Rename backup database function

dbremove

@@ -12,7 +12,7 @@ then
   echo -e "delete database/s for given username."
   echo -e "usage: $(basename $0) <username>"
 else
-  dump_database
+  backup_database
   drop_database
   echo "The databases for $USER has been archived, and removed." | sudo mail -s "Database for $USER has been removed" $ADMIN_EMAIL
 fi