Don't log Custom particles

SpigotCore_Main/src/de/steamwar/sql/SWException.java

@@ -63,6 +63,7 @@ public class SWException {
         reasons.add("[WorldEditSUI]");
         reasons.add("Unsupported key:");
         reasons.add("ThrownPotion entity");
+        reasons.add("Couldn't load custom particle");
         reasons.add("Ignoring unknown attribute");
         reasons.add("Skipping player strafe phase because no player was found");
         ignorereasons = Collections.unmodifiableList(reasons);