Remove useless files

javasrc/codec/org/etsi/ttcn/codec/its/uppertester/UtMapSpatTrigger.java

-package org.etsi.ttcn.codec.its.uppertester;
-
-import org.etsi.ttcn.codec.MainCodec;
-
-public class UtMapSpatTrigger extends UtRecord {
-    
-    public UtMapSpatTrigger(MainCodec mainCodec) {
-        super(mainCodec);
-        setLengths();
-    }
-    
-    private void setLengths() {
-        mainCodec.setHint("EventLen", "8");
-    }
-    
-} // End of class UtMapSpatTrigger

javasrc/codec/org/etsi/ttcn/codec/its/uppertester/UtMapSpatTriggerResult.java

-//package org.etsi.ttcn.codec.its.uppertester;
-//
-//import org.etsi.ttcn.codec.MainCodec;
-//
-//public class UtMapSpatTriggerResult extends UtRecord {
-//    
-//    public UtMapSpatTriggerResult(MainCodec mainCodec) {
-//        super(mainCodec);
-//        setLengths();
-//    }
-//    
-//    private void setLengths() {
-//        mainCodec.setHint("MsgCountLen", "8");
-//    }
-//    
-//} // End of class UtMapSpatTriggerResult