feat: -60 turnterm 가변턴

hwe/j_update_picked_general.php

@@ -39,6 +39,7 @@ list(
     $npcmode,
     $turnterm
 ) = $gameStor->getValuesAsArray(['year', 'month', 'maxgeneral', 'npcmode', 'turnterm']);
+$turnterm = abs($turnterm);
 
 if($npcmode!=2){
     Json::die([