Remove wrong window referesh

Author: Eirenliel

src/main/java/io/eiren/gui/TrackersList.java

@@ -83,7 +83,6 @@ public void updateTrackers() {
 		java.awt.EventQueue.invokeLater(() -> {
 			for(int i = 0; i < trackers.size(); ++i)
 				trackers.get(i).update();
-			gui.refresh();
 		});
 	}