Unmount after backup removal

src/freedombone-backup-local

@@ -233,13 +233,14 @@ function remove_backup_directory {
         if [[ "$1" == "remove" ]]; then
             if [ -f $USB_MOUNT/config.dat ]; then
                 rm $USB_MOUNT/config.dat
+                echo $'Backup keys removed'
             fi
             if [ -d $USB_MOUNT/backup ]; then
                 rm -rf $USB_MOUNT/backup
                 echo $'Existing backup directory removed'
-                backup_unmount_drive
-                exit 0
             fi
+            backup_unmount_drive
+            exit 0
         fi
     fi
 }