Ensure that config file gets removed

src/freedombone-backup-local

@@ -231,11 +231,11 @@ function backup_directories {
 function remove_backup_directory {
     if [ "$1" ]; then
         if [[ "$1" == "remove" ]]; then
+            if [ -f $USB_MOUNT/config.dat ]; then
+                rm $USB_MOUNT/config.dat
+            fi
             if [ -d $USB_MOUNT/backup ]; then
                 rm -rf $USB_MOUNT/backup
-                if [ -f $USB_MOUNT/config.dat ]; then
-                    rm $USB_MOUNT/config.dat
-                fi
                 echo $'Existing backup directory removed'
                 backup_unmount_drive
                 exit 0