dynamic-roles: remove unnecessary order by ID

On some MySQL server envs, this may cause a SQL statement error, though
I was unable to reproduce it. Since it's not needed, an order by 'sort_order'
is enough, we can safely remove it.

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>

engine/schema/src/org/apache/cloudstack/acl/dao/RolePermissionsDaoImpl.java

@@ -156,7 +156,6 @@ public class RolePermissionsDaoImpl extends GenericDaoBase<RolePermissionVO, Lon
             sc.setParameters("roleId", roleId);
         }
         final Filter searchBySorted = new Filter(RolePermissionVO.class, "sortOrder", true, null, null);
-        searchBySorted.addOrderBy(RolePermissionVO.class, "id", true);
         final List<RolePermissionVO> rolePermissionList = listBy(sc, searchBySorted);
         if (rolePermissionList == null) {
             return Collections.emptyList();