[tr064] Update docs: Manual scan (#9879)
[tr064] Update docs: Manual scan (#9879)

* [tr064] Update docs: Manual scan

Signed-off-by: Andreas Watermeyer <b15c342f1de186996bcca5e1a23cd684d2fadb32@watermeyer.org>

* Update bundles/org.openhab.binding.tr064/README.md

Co-authored-by: J-N-K <0132f73b0bd1d4839dcdbd4c9e90712e1b7cb823@users.noreply.github.com>
paulianttila/openhab2,MikeJMajor/openhab2-addons-dlinksmarthome,MikeJMajor/openhab2-addons-dlinksmarthome,paulianttila/openhab2,MikeJMajor/openhab2-addons-dlinksmarthome,paulianttila/openhab2