Remove empty statements

smack-core/src/main/java/org/jivesoftware/smack/AbstractXMPPConnection.java

@@ -608,7 +608,7 @@ public abstract class AbstractXMPPConnection implements XMPPConnection {
         sendPacket(unavailablePresence);
         shutdown();
         callConnectionClosedListener();
-    };
+    }
 
     /**
      * Shuts the current connection down.

smack-core/src/main/java/org/jivesoftware/smack/provider/Provider.java

@@ -39,5 +39,5 @@ public abstract class Provider<E extends Element> {
         return e;
     }
 
-    public abstract E parse(XmlPullParser parser, int initialDepth) throws XmlPullParserException, IOException, SmackException;;
+    public abstract E parse(XmlPullParser parser, int initialDepth) throws XmlPullParserException, IOException, SmackException;
 }

smack-core/src/test/java/org/jivesoftware/smack/ChatConnectionTest.java

@@ -441,5 +441,5 @@ public class ChatConnectionTest {
         public int getNumMessages() {
             return counter;
         }
-    };
+    }
 }

smack-core/src/test/java/org/jivesoftware/smack/ThreadedDummyConnection.java

@@ -104,6 +104,6 @@ public class ThreadedDummyConnection extends DummyConnection {
                 e.printStackTrace();
             }
         }
-    };
+    }
 
 }