Templates cleanup

templates/memopol_themes/theme_detail_dossiers.html

 {% extends 'memopol_themes/theme_detail.html' %}
 
-{% load i18n %}
-{% load memopol_tags %}
-
 {% block theme_content %}
 
   {% include "blocks/_dossier_list.html" %}

templates/memopol_themes/theme_detail_proposals.html

 {% extends 'memopol_themes/theme_detail.html' %}
 
-{% load i18n %}
-{% load bootstrap3 %}
-{% load memopol_tags %}
-
 {% block theme_content %}
 
   {% include "blocks/_proposal_list.html" with show_recommendations=True show_dossier=True %}

templates/representatives/representative_detail_positions.html

@@ -8,7 +8,6 @@
 {% block representative_content %}
 
   {% if not positions %}
-    {# TODO: link #}
     <p class="no-positions text-center">
       {% trans "No public position has been recorded yet." %}
       <br><br>

templates/representatives_votes/dossier_detail_proposals.html

 {% extends 'representatives_votes/dossier_detail.html' %}
 
-{% load i18n %}
-{% load memopol_tags %}
-
 {% block dossier_content %}
 
   {% include "blocks/_proposal_list.html" with show_recommendations=False %}

templates/representatives_votes/dossier_detail_recommendations.html

 {% extends 'representatives_votes/dossier_detail.html' %}
 
-{% load i18n %}
-{% load bootstrap3 %}
-{% load memopol_tags %}
-
 {% block dossier_content %}
 
   {% include "blocks/_proposal_list.html" with show_recommendations=True %}