!475 角色被删除两次

Merge pull request !475 from shaofing/N/A

Admin.NET/Admin.NET.Core/Service/Tenant/SysTenantService.cs

@@ -157,8 +157,6 @@ public class SysTenantService : IDynamicApiController, ITransient
 
         await _userRoleRep.AsDeleteable().Where(u => userIds.Contains(u.UserId)).ExecuteCommandAsync();
 
-        await _roleRep.AsDeleteable().Where(u => u.TenantId == input.Id).ExecuteCommandAsync();
-
         await _sysUserExtOrgRep.AsDeleteable().Where(u => userIds.Contains(u.UserId)).ExecuteCommandAsync();
 
         var roles = await _roleRep.AsQueryable().Filter(null, true).Where(u => u.TenantId == input.Id).ToListAsync();