Remove redundant modifiers from interfaces (#14843)

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

bundles/org.openhab.binding.jeelink/src/main/java/org/openhab/binding/jeelink/internal/JeeLinkReadingConverter.java

@@ -18,5 +18,5 @@ package org.openhab.binding.jeelink.internal;
  * @author Volker Bier - Initial contribution
  */
 public interface JeeLinkReadingConverter<R extends Reading> {
-    public R createReading(String inputLine);
+    R createReading(String inputLine);
 }

bundles/org.openhab.binding.jeelink/src/main/java/org/openhab/binding/jeelink/internal/ReadingHandler.java

@@ -18,9 +18,9 @@ package org.openhab.binding.jeelink.internal;
  * @author Volker Bier - Initial contribution
  */
 public interface ReadingHandler<R extends Reading> {
-    public void handleReading(R r);
+    void handleReading(R r);
 
-    public Class<R> getReadingClass();
+    Class<R> getReadingClass();
 
-    public String getSensorType();
+    String getSensorType();
 }

bundles/org.openhab.binding.jeelink/src/main/java/org/openhab/binding/jeelink/internal/ReadingPublisher.java

@@ -18,7 +18,7 @@ package org.openhab.binding.jeelink.internal;
  * @author Volker Bier - Initial contribution
  */
 public interface ReadingPublisher<R extends Reading> {
-    public void publish(R reading);
+    void publish(R reading);
 
-    public void dispose();
+    void dispose();
 }

bundles/org.openhab.binding.jeelink/src/main/java/org/openhab/binding/jeelink/internal/connection/ConnectionListener.java

@@ -39,5 +39,5 @@ public interface ConnectionListener {
     /**
      * Called whenever input has been read from the connection.
      */
-    public void handleInput(String input);
+    void handleInput(String input);
 }