python3: use items in templates (#40501)

templates/authentic2/login.html

@@ -21,7 +21,7 @@
 {% block login-top %}{% endblock %}
 
 {% block login-blocks %}
-{% for id, login_block in blocks.iteritems %}
+{% for id, login_block in blocks.items %}
 <div class="block block-{{login_block.authenticator.id}} block-{{id}}">
 {% if blocks|length == 1 %}
 <h2>Connexion</h2>

templates/variants/metz-metropole-2019/authentic2/login.html

@@ -1,7 +1,7 @@
 {% extends "authentic2/login.html" %}
 
 {% block login-blocks %}
-{% for id, login_block in blocks.iteritems %}
+{% for id, login_block in blocks.items %}
 {% if not login_block.is_hidden %}
 <div class="block block-{{id}}">
 <h2>{% if id == "password" %}S'identifier{% else %}{{ login_block.name }}{% endif %}</h2>

templates/variants/toodego/authentic2/login.html

@@ -3,7 +3,7 @@
 
 {% block login-blocks %}
 {% with origin=request|is_coming_for %}
-{% for id, login_block in blocks.iteritems %}
+{% for id, login_block in blocks.items %}
 <div class="block block-{{id}} block-{{login_block.authenticator.id}} for-{{origin}}">
 {% if blocks|length == 1 %}
 <h2>Connexion</h2>

templates/variants/toulouse-metropole/authentic2/login.html

@@ -15,7 +15,7 @@ ci-dessous :</p>
 {% block login-blocks %}
 
 <div id="login-blocks">
-{% for id, login_block in blocks.iteritems %}
+{% for id, login_block in blocks.items %}
 <div class="a2-block" id="frontend-login-{{id}}" {% if login_block.is_hidden %}style="display: none"{% endif %}>
 {% if visible_blocks_count > 1 %}
 <h2>{% if id == "password" %}Vos identifiants{% else %}{{ login_block.name }}{% endif %}</h2>

templates/variants/toulouse/authentic2/login.html

@@ -15,7 +15,7 @@ ci-dessous :</p>
 {% block login-blocks %}
 
 <div id="login-blocks">
-{% for id, login_block in blocks.iteritems %}
+{% for id, login_block in blocks.items %}
 <div class="a2-block" id="frontend-login-{{id}}" {% if login_block.is_hidden %}style="display: none"{% endif %}>
 {% if visible_blocks_count > 1 %}
 <h2>{% if id == "password" %}Vos identifiants{% else %}{{ login_block.name }}{% endif %}</h2>

templates/variants/universite-paris-nanterre/authentic2/login.html

@@ -3,7 +3,7 @@
 {# only reverse blocks order: SAML first, login/pass after #}
 
 {% block login-blocks %}
-{% for id, login_block in blocks.iteritems reversed %}
+{% for id, login_block in blocks.items reversed %}
 <div class="block block-{{id}}" {% if login_block.is_hidden %}style="display: none"{% endif %}>
 <div>
 {{ login_block.content|safe }}