Remove any existing files when creating a mirror

src/freedombone-app-rsync

@@ -81,6 +81,10 @@ function rsync_setting_remote {
         systemctl restart rsync
     fi
 
+    # remove any existing files
+    rm -rf "${RSYNC_DATA:?}"/*
+
+    # create a daily sync
     if [[ "${rsync_hostname}" == *'.onion' ]]; then
         { echo '#!/bin/bash';
           echo "cd $RSYNC_DATA || exit 1";