Add LuxtronikHeatpump update instruction (#1606)

Related to openhab/openhab-addons#15836

Signed-off-by: Jamie Townsend <[email protected]>

distributions/openhab/src/main/resources/bin/update.lst

@@ -119,6 +119,7 @@ ALERT;Windcentrale Binding: The binding has been reworked to support the new API
 
 [4.1.0]
 ALERT;JDBC Persistence: The add-on now uses H2 database 2.2. If you use H2 for storing data, your database needs to be migrated as described in https://h2database.com/html/migration-to-v2.html . It is also required to add ';NON_KEYWORDS=VALUE' to your H2 JDBC URL. See also https://github.com/openhab/openhab-addons/pull/15726 for a Bash migration script.
+ALERT;LuxtronikHeatpump Binding: The channel 'controlSignalCirculatingPump' has been changed to type 'Number:Dimensionless'. Items linked to this channel will need to have their Type manually updated.
 ALERT;Miele@home Binding: The channel 'powerConsumption' has been renamed to 'energyConsumption'. Items should be relinked to the new channel.
 
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