Fix some small issues

src/main/java/net/fretux/ascend/event/IntelligencePotionEvents.java

@@ -16,30 +16,19 @@ public class IntelligencePotionEvents {
     public static void onBeneficialEffectAdded(MobEffectEvent.Added event) {
         if (!(event.getEntity() instanceof Player player)) return;
         if (player.level().isClientSide) return;
-
         MobEffectInstance inst = event.getEffectInstance();
         if (inst == null) return;
         if (inst.getEffect().getCategory() != MobEffectCategory.BENEFICIAL) return;
-
-        // Avoid re-scaling already huge/custom durations.
         if (inst.getDuration() > 12000) return;
-
         player.getCapability(PlayerStatsProvider.PLAYER_STATS).ifPresent(stats -> {
             int intel = stats.getAttributeLevel("intelligence");
             if (intel <= 0) return;
-
             int baseDuration = inst.getDuration();
-
-            // +0.5% duration per INT, up to +50%
             double durPerPoint = 0.005d;
             double durMax = 0.5d;
             double durBonus = Math.min(intel * durPerPoint, durMax);
             int newDuration = (int) (baseDuration * (1.0d + durBonus));
-
-            if (newDuration <= baseDuration) return; // nothing to do
-
-            // Replace effect: remove original, add scaled.
-            // This will fire another Added event, but newDuration > 12000 guard prevents loops.
+            if (newDuration <= baseDuration) return;
             player.removeEffect(inst.getEffect());
             player.addEffect(new MobEffectInstance(
                     inst.getEffect(),