Merge pull request #478 from davidbgk/useless-leaflet-tags

Remove useless leaflet tags from templates

umap/templates/umap/about_summary.html

-{% load leaflet_storage_tags i18n %}
+{% load i18n %}
 <div class="wrapper about_summary  highlights">
   <div class="row">
     <div class="col quarter mwide">

umap/templates/umap/password_change.html

 {% extends "umap/content.html" %}
 
-{% load leaflet_storage_tags i18n %}
+{% load i18n %}
 
 {% block content %}
   <h2 class="section">{% trans "Password change" %}</h2>

umap/templates/umap/password_change_done.html

 {% extends "umap/content.html" %}
 
-{% load leaflet_storage_tags i18n %}
+{% load i18n %}
 
 {% block content %}
   <h2 class="section">{% trans "Password change successful" %}</h2>