code: private String removeEngineInit(String script) {
  		int start = script.indexOf(ENGINE_INIT);
  		int end = start + ENGINE_INIT.length();
  		StringBuffer rets = new StringBuffer();
  		
  		if(start > 0) {
  			rets.append(script.substring(0, start)).append("\n");
  		}
  		rets.append(script.substring(end));
  		
  		
  		return rets.toString();
  	}
docs: Removes the engine init script so that it is not repeated unnecesarily.
  @param script
  @return