[extensions-web] login: remove wrong id attribute

[Yuri Konotopov <ykonotopov src gnome org>]

commit 2d4d32b2bc1053851ce100e8f771bf82323b9703
Author: Yuri Konotopov <ykonotopov gnome org>
Date:   Sun Dec 16 10:55:05 2018 +0400

    login: remove wrong id attribute

 sweettooth/auth/templates/registration/login_popup_form.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/sweettooth/auth/templates/registration/login_popup_form.html 
b/sweettooth/auth/templates/registration/login_popup_form.html
index bf28862..54c0222 100644
--- a/sweettooth/auth/templates/registration/login_popup_form.html
+++ b/sweettooth/auth/templates/registration/login_popup_form.html
@@ -4,7 +4,7 @@
           {% csrf_token %}
           {{ login_popup_form.as_plain }}
             <div class="form-group">
-                <input type="hidden" name="next" id="id_username" class="form-control" value="{{ 
request.path }}"/>
+                <input type="hidden" name="next" class="form-control" value="{{ request.path }}"/>
             </div>
             <div class="form-group">
                 <button type="submit" class="btn btn-primary btn-block">Log in</button>