remove unnecessary parens

java/libraries/net/src/processing/net/Server.java

@@ -177,14 +177,16 @@ public class Server implements Runnable {
     return -1;
   }
 
+  
   /**
    * Return true if this server is still active and hasn't run
    * into any trouble.
    */
   public boolean active() {
-    return (thread != null);
+    return thread != null;
   }
   
+  
   static public String ip() {
     try {
       return InetAddress.getLocalHost().getHostAddress();

java/libraries/serial/src/processing/serial/Serial.java

@@ -140,7 +140,7 @@ public class Serial implements SerialPortEventListener {
    * into any trouble.
    */
   public boolean active() {
-    return (port.isOpened());
+    return port.isOpened();
   }