Remove outdated Javadoc

plugin/src/main/java/me/filoghost/holographicdisplays/plugin/hologram/base/BaseTouchableLine.java

@@ -15,10 +15,6 @@ import org.jetbrains.annotations.Nullable;
 import java.util.Map;
 import java.util.WeakHashMap;
 
-/**
- * Useful class that implements StandardTouchableLine. The downside is that subclasses must extend this, and cannot extend other classes.
- * But all the current items are touchable.
- */
 public abstract class BaseTouchableLine extends BaseHologramLine {
 
     private static final Map<Player, Long> lastClickByPlayer = new WeakHashMap<>();