Check permissions in dashboard widgets list and unify trans tags

aleksis/core/templates/core/dashboard_widget/list.html

@@ -2,7 +2,7 @@
 
 {% extends "core/base.html" %}
 
-{% load i18n data_helpers %}
+{% load i18n data_helpers rules %}
 {% load render_table from django_tables2 %}
 
 {% block browser_title %}{% blocktrans %}Dashboard widgets{% endblocktrans %}{% endblock %}
@@ -17,11 +17,14 @@
       {% blocktrans with name=widget_name %}Create {{ name }}{% endblocktrans %}
     </a>
   {% endfor %}
-  <a class="btn orange waves-effect waves-light" href="{% url "edit_default_dashboard" %}">
-    <i class="material-icons left">edit</i>
-    {% trans "Edit default dashboard" %}
-  </a>
 
+  {% has_perm "core.edit_default_dashboard" user as can_edit_default_dashboard %}
+  {% if can_edit_default_dashboard %}
+    <a class="btn orange waves-effect waves-light" href="{% url "edit_default_dashboard" %}">
+      <i class="material-icons left">edit</i>
+      {% trans "Edit default dashboard" %}
+    </a>
+  {% endif %}
 
   {% render_table table %}
 {% endblock %}

aleksis/core/templates/core/edit_dashboard.html

@@ -3,14 +3,14 @@
 
 {% block browser_title %}
   {% if not default_dashboard %}
-    {% blocktrans %}Edit dashboard{% endblocktrans %}
+    {% trans "Edit dashboard" %}
   {% else %}
     {% trans "Edit default dashboard" %}
   {% endif %}
 {% endblock %}
 {% block page_title %}
   {% if not default_dashboard %}
-    {% blocktrans %}Edit dashboard{% endblocktrans %}
+    {% trans "Edit dashboard" %}
   {% else %}
     {% trans "Edit default dashboard" %}
   {% endif %}