fix: arrow hit no longer run sync on entity

Author: neokoni

src/main/java/io/github/thebusybiscuit/slimefun4/implementation/listeners/SlimefunBowListener.java

@@ -60,14 +60,13 @@ public void onBowUse(EntityShootBowEvent e) {
 
     @EventHandler
     public void onArrowHit(ProjectileHitEvent e) {
-        Slimefun.runSyncAtEntity(
+        Slimefun.runSync(
                 () -> {
                     if (e.getEntity().isValid() && e.getEntity() instanceof Arrow) {
                         projectiles.remove(e.getEntity().getUniqueId());
                     }
                 },
-                4L,
-                e.getEntity());
+                4L);
     }
 
     @EventHandler(priority = EventPriority.HIGH)