Improve javadoc for all addons (#15667)

Signed-off-by: Holger Friedrich <mail@holger-friedrich.de>

bundles/org.openhab.binding.dsmr/src/main/java/org/openhab/binding/dsmr/internal/device/DSMRTelegramListener.java

@@ -42,8 +42,6 @@ public class DSMRTelegramListener implements P1TelegramListener, DSMRConnectorLi
 
     /**
      * Constructor.
-     *
-     * @param eventListener listener to send received errors or messages to
      */
     public DSMRTelegramListener() {
         parser = new P1TelegramParser(this);

bundles/org.openhab.binding.dsmr/src/main/java/org/openhab/binding/dsmr/internal/discovery/DSMRMeterDiscoveryService.java

@@ -55,8 +55,6 @@ public class DSMRMeterDiscoveryService extends DSMRDiscoveryService implements P
 
     /**
      * Constructs a new {@link DSMRMeterDiscoveryService} attached to the give bridge handler.
-     *
-     * @param dsmrBridgeHandler The bridge handler this discovery service is attached to
      */
     public DSMRMeterDiscoveryService() {
         super();