In the code there is this fragment. How to remove?

<!– LOGIN MODAL –>

<div id=”login-form” class=”white-popup-block mfp-hide mfp-with-anim”>
<div class=”td-login-wrap”>
<i class=”td-icon-modal-back”></i>
<div id=”td-login-div” class=”td-login-form-div td-display-block”>
<div class=”td-login-panel-title”>Sign in</div>
<div class=”td-login-panel-descr”>Добро пожаловать! Войдите в свою учётную запись</div>
<div class=”td_display_err”></div>
<div class=”td-login-inputs”><input class=”td-login-input” type=”text” name=”login_email” id=”login_email” value=”” required><label>Ваше имя пользователя</label></div>
<div class=”td-login-inputs”><input class=”td-login-input” type=”password” name=”login_pass” id=”login_pass” value=”” required><label>Ваш пароль</label></div>
<input type=”button” name=”login_button” id=”login_button” class=”wpb_button btn td-login-button” value=”Login”>
<div class=”td-login-info-text”>Forgot your password? Get help</div>

</div>

<div id=”td-forgot-pass-div” class=”td-login-form-div td-display-none”>
<div class=”td-login-panel-title”>Password recovery</div>
<div class=”td-login-panel-descr”>Восстановите свой пароль</div>
<div class=”td_display_err”></div>
<div class=”td-login-inputs”><input class=”td-login-input” type=”text” name=”forgot_email” id=”forgot_email” value=”” required><label>Ваш адрес электронной почты</label></div>
<input type=”button” name=”forgot_button” id=”forgot_button” class=”wpb_button btn td-login-button” value=”Send My Password”>
<div class=”td-login-info-text”>Пароль будет выслан Вам по электронной почте.</div>
</div>
</div>
</div>

Hi, Bogdan.
I did this on both sites. In one case helped, the other not.
I have the registration form disabled and edited top-menu.php

On one site off – part of the code is deleted. But on the second site, this part of the code remained. What to do?