Reformat and clean up npc scripts

scripts/npc/2012013.js

@@ -1,5 +1,5 @@
 function start() {
-    if(cm.haveItem(4031074)){
+    if (cm.haveItem(4031074)) {
         var em = cm.getEventManager("Trains");
         if (em.getProperty("entry") == "true") {
             cm.sendYesNo("Do you want to go to Ludibrium?");
@@ -12,19 +12,19 @@ function start() {
         cm.dispose();
     }
 }
+
 function action(mode, type, selection) {
     if (mode <= 0) {
-	cm.sendOk("Okay, talk to me if you change your mind!");
+        cm.sendOk("Okay, talk to me if you change your mind!");
         cm.dispose();
-	return;
-    } 
+        return;
+    }
     var em = cm.getEventManager("Trains");
     if (em.getProperty("entry") == "true") {
         cm.warp(200000122);
         cm.gainItem(4031074, -1);
         cm.dispose();
-    }
-    else{
+    } else {
         cm.sendOk("The train to Ludibrium is ready to take off, please be patient for the next one.");
         cm.dispose();
     }