Use value from new potion effect particle visibility API.

src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java

@@ -259,7 +259,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
             }
             removePotionEffect(effect.getType());
         }
-        getHandle().addEffect(new MobEffect(effect.getType().getId(), effect.getDuration(), effect.getAmplifier(), effect.isAmbient(), true));
+        getHandle().addEffect(new MobEffect(effect.getType().getId(), effect.getDuration(), effect.getAmplifier(), effect.isAmbient(), effect.hasParticles()));
         return true;
     }