mob AI message cleanup

src/engine/objects/AbstractCharacter.java

@@ -1113,23 +1113,6 @@ public abstract class AbstractCharacter extends AbstractWorldObject {
     }
 
     public final void setCombatTarget(final AbstractWorldObject value) {
-        if(this.getObjectTypeMask() == 2050) {//MOB?
-            if (value == null) {
-                if (this.isCombat()) {
-                    this.setCombat(false);
-                    UpdateStateMsg rwss = new UpdateStateMsg();
-                    rwss.setPlayer(this);
-                    DispatchMessage.sendToAllInRange(this, rwss);
-                }
-                }else {
-                if (!this.isCombat()) {
-                    this.setCombat(true);
-                    UpdateStateMsg rwss = new UpdateStateMsg();
-                    rwss.setPlayer(this);
-                    DispatchMessage.sendToAllInRange(this, rwss);
-                }
-            }
-        }
         this.combatTarget = value;
     }