Update README.md (#16668)

Fix URL for AVR-X2000/E400 document

Signed-off-by: Sebastian G. <sebastian@goodrick.ch>

diff --git a/bundles/org.openhab.binding.denonmarantz/README.md b/bundles/org.openhab.binding.denonmarantz/README.md
index 3c14c0e6fc88dd7975ac6a98e828b92c95468c3e..8e85ff082853fd11c5a12ae8dbda85af551080f9 100644 (file)
--- a/bundles/org.openhab.binding.denonmarantz/README.md
+++ b/bundles/org.openhab.binding.denonmarantz/README.md
@@ -118,7 +118,7 @@ Group item=marantz_input label="Receiver" icon="receiver" {
 
 These resources can be useful to learn what to send using the `command`channel:
 
-- [AVR-X2000/E400](http://www2.aerne.com/Public/dok-sw.nsf/0c6187bc750a16fcc1256e3c005a9740/96a2ba120706d10dc1257bdd0033493f/$FILE/AVRX2000_E400_PROTOCOL(10.1.0)_V04.pdf)
+- [AVR-X2000/E400](https://assets.denon.com/documentmaster/uk/avrx2000_e400_protocol(1010)_v03.pdf)
 - [AVR-X4000](https://usa.denon.com/us/product/hometheater/receivers/avrx4000?docname=AVRX4000_PROTOCOL(10%203%200)_V03.pdf)
 - [AVR-3311CI/AVR-3311/AVR-991](https://www.awe-europe.com/documents/Control%20Docs/Denon/Archive/AVR3311CI_AVR3311_991_PROTOCOL_V7.1.0.pdf)
 - [Denon/Marantz Control Protocol](https://assets.eu.denon.com/DocumentMaster/DE/AVR1713_AVR1613_PROTOCOL_V8.6.0.pdf)