Fix deprecated channels on reinitialization. (#11779)

Fixes #11778

Signed-off-by: Jacob Laursen <jacob-github@vindvejr.dk>

bundles/org.openhab.binding.hdpowerview/src/main/java/org/openhab/binding/hdpowerview/internal/handler/HDPowerViewHubHandler.java

@@ -169,6 +169,7 @@ public class HDPowerViewHubHandler extends BaseBridgeHandler {
         sceneCache.clear();
         sceneCollectionCache.clear();
         scheduledEventCache.clear();
+        deprecatedChannelsCreated = false;
     }
 
     public @Nullable HDPowerViewWebTargets getWebTargets() {