[EDIT] Parametro grado_id en listar balotario

src/main/java/pe/so/api/formulario/postgresdao/PostgreSqlExcel.java

@@ -664,7 +664,7 @@ public class PostgreSqlExcel implements ExcelDAO {
     
     @Override
     public JSONObject listar_balotario(JSONObject entrada) throws Exception {
-        String sql = "SELECT * FROM academico.func_balotario_listar ( ?, ?, ?, ?, ?, ?, ?, ? );";
+        String sql = "SELECT * FROM academico.func_balotario_listar ( ?, ?, ?, ?, ?, ?, ?, ?, ? );";
         JSONObject salida = PostgreSqlFactoryDAO.queryPSSingle("siiaa", sql, entrada.getJSONArray("params"));
         return new JSONObject(salida.getString("json"));
     }