Revert "长按添加桌面卡片，闪现问题，等待1秒后才能正确刷新"

This reverts commit 104e47f726.

Signed-off-by: zhubingwei <zhubingwei@huawei.com>

services/dtbschedmgr/test/unittest/mock_form_mgr_service.h

@@ -253,12 +253,6 @@ public:
     {
         return ERR_OK;
     };
-    ErrCode RequestPublishProxyFormWithSnapshot(Want &want, bool withFormBindingData,
-        std::unique_ptr<FormProviderData> &formBindingData, int64_t &formId,
-        const std::vector<FormDataProxy> &formDataProxies) override
-    {
-        return ERR_OK;
-    }
 };
 }  // namespace AppExecFwk
 }  // namespace OHOS