Make dokuwiki data writable on restore

src/freedombone-app-dokuwiki

         rm -rf ${temp_restore_dir}2
         rm -rf /var/lib/dokuwiki/data/cache/*
         rm -rf /var/lib/dokuwiki/data/meta/*
+        chmod -R 755 /var/lib/dokuwiki/data
+        chown -R www-data:www-data /var/lib/dokuwiki/data
         chown -R www-data:www-data /var/lib/dokuwiki/*
         # Ensure that the bundled SSL cert is being used
         if [ -f /etc/ssl/certs/${DOKUWIKI_DOMAIN_NAME}.bundle.crt ]; then
         rm -rf /root/tempdokuwiki2
         rm -rf /var/lib/dokuwiki/data/cache/*
         rm -rf /var/lib/dokuwiki/data/meta/*
+        chmod -R 755 /var/lib/dokuwiki/data
+        chown -R www-data:www-data /var/lib/dokuwiki/data
         chown -R www-data:www-data /var/lib/dokuwiki/*
         # Ensure that the bundled SSL cert is being used
         if [ -f /etc/ssl/certs/${DOKUWIKI_DOMAIN_NAME}.bundle.crt ]; then