Remove redundant modifiers from interfaces (#14843)

Signed-off-by: Wouter Born <github@maindrain.net>

bundles/org.openhab.binding.amplipi/src/main/java/org/openhab/binding/amplipi/internal/AmpliPiStatusChangeListener.java

@@ -29,5 +29,5 @@ public interface AmpliPiStatusChangeListener {
      *
      * @param status The current status of the AmpliPi
      */
-    public void receive(Status status);
+    void receive(Status status);
 }