Remove 'load url from future'

Use staticfiles template tag instead of the obsolete
'load url from future'. Also fix unit tests.

Change-Id: Ifc36d5ca69db298bb74e2519731cd1a138bdc391
Story: 2001059
Task: 4663

monitoring/alarmdefs/templates/alarmdefs/_edit.html

@@ -1,6 +1,5 @@
 {% extends "horizon/common/_modal_form.html" %}
 {% load i18n %}
-{% load url from future %}
 
 {% block form_id %}edit_alarm_form{% endblock %}
 {% block form_action %}{{ action_url }}{% endblock %}

monitoring/alarmdefs/templates/alarmdefs/alarm.html

@@ -1,7 +1,6 @@
 {% extends 'base.html' %}
 
 {% load i18n %}
-{% load url from future %}
 {% load compress %}
 
 {% block title %}{% trans 'Alarm Definitions' %}{% endblock %}

monitoring/alarmdefs/templates/alarmdefs/notification_field.html

@@ -1,5 +1,4 @@
 {% load i18n %}
-{% load url from future %}
 <div ng-controller="alarmNotificationFieldController as ctrl" ng-init="ctrl.init('{{ data }}')">
 
     <div ng-if="ctrl.empty">

monitoring/alarms/templates/alarms/_filter.html

@@ -1,6 +1,5 @@
 {% extends "horizon/common/_modal_form.html" %}
 {% load i18n %}
-{% load url from future %}
 
 
 {% block modal-body %}

monitoring/alarms/templates/alarms/alarm.html

@@ -1,6 +1,5 @@
 {% extends 'base.html' %}
 {% load i18n %}
-{% load url from future %}
 
 {% block title %}{% trans 'Alarms' %}{% endblock %}
 

monitoring/alarms/templates/alarms/alarm_history.html

@@ -1,6 +1,5 @@
 {% extends 'base.html' %}
 {% load i18n %}
-{% load url from future %}
 
 {% block title %}{% trans 'Alarm History' %}{% endblock %}
 

monitoring/alarms/templates/alarms/alarm_meter.html

@@ -1,6 +1,5 @@
 {% extends 'base.html' %}
 {% load i18n %}
-{% load url from future %}
 
 {% block title %}{% trans 'Measurements for Alarms' %}{% endblock %}
 

monitoring/notifications/templates/notifications/_create.html

@@ -1,6 +1,5 @@
 {% extends "horizon/common/_modal_form.html" %}
 {% load i18n %}
-{% load url from future %}
 
 {% block form_id %}create_notif_method_form{% endblock %}
 {% block form_action %}{{ action_url }}{% endblock %}

monitoring/notifications/templates/notifications/_detail.html

@@ -1,6 +1,5 @@
 {% extends "horizon/common/_modal_form.html" %}
 {% load i18n %}
-{% load url from future %}
 
 {% block form_id %}detail_notif_method_form{% endblock %}
 {% block form_action %}{% url 'horizon:project:monitoring_notifications:methods:detail' notification_method.id %}{% endblock %}

monitoring/notifications/templates/notifications/_edit.html

@@ -1,6 +1,5 @@
 {% extends "horizon/common/_modal_form.html" %}
 {% load i18n %}
-{% load url from future %}
 
 {% block form_id %}edit_method_form{% endblock %}
 {% block form_action %}{{ action_url }}{% endblock %}

monitoring/notifications/templates/notifications/index.html

@@ -5,7 +5,6 @@
 {% block page_header %}
   {% include 'horizon/common/_page_header.html' with title=_("Notifications") %}
 {% endblock page_header %}
-{% load url from future %}
 {% block main %}
     {{ table.render }}
 <div class="pagination">

monitoring/overview/templates/overview/index.html

@@ -5,7 +5,6 @@
 {% block page_header %}
   {% include 'horizon/common/_page_header.html' with title=_("Monitoring") %}
 {% endblock page_header %}
-{% load url from future %}
 {% block main %}
     <div style="padding: 3px;">
       {% if grafana_url %}

monitoring/test/helpers.py

@@ -12,10 +12,10 @@
 #    under the License.
 
 import os
+import unittest
 import warnings
 
 from django.core.handlers import wsgi
-from django.utils import unittest
 
 from monitoring.test.test_data import utils as test_data_utils
 from openstack_dashboard.test import helpers as openstack_dashboard_helpers

monitoring/test/settings.py

@@ -26,9 +26,9 @@ TEMPLATE_DIRS = (
     os.path.join(TEST_DIR, 'templates'),
 )
 
-TEMPLATE_CONTEXT_PROCESSORS = global_settings.TEMPLATE_CONTEXT_PROCESSORS + (
+TEMPLATE_CONTEXT_PROCESSORS = global_settings.TEMPLATE_CONTEXT_PROCESSORS + [
     'openstack_dashboard.context_processors.openstack',
-)
+]
 
 INSTALLED_APPS = (
     'django.contrib.contenttypes',