Use the right title when reporting a problem with a string

pootle/apps/contact/views.py

@@ -9,6 +9,7 @@
 
 from django.core.urlresolvers import reverse
 from django.template.loader import render_to_string
+from django.utils.translation import ugettext_lazy as _
 from django.views.generic import TemplateView
 
 from contact_form.views import ContactFormView as OriginalContactFormView
@@ -31,6 +32,7 @@ def get_context_data(self, **kwargs):
         # Provide the form action URL to use in the template that renders the
         # contact dialog.
         ctx.update({
+            'contact_form_title': _('Contact Us'),
             'contact_form_url': reverse('pootle-contact-xhr'),
         })
         return ctx
@@ -61,6 +63,7 @@ def get_context_data(self, **kwargs):
         # Provide the form action URL to use in the template that renders the
         # contact dialog.
         ctx.update({
+            'contact_form_title': _('Report problem with string'),
             'contact_form_url': reverse('pootle-contact-report-error'),
         })
         return ctx

pootle/templates/contact_form/xhr_contact_form.html

@@ -2,7 +2,7 @@
 {% get_current_language as LANGUAGE_CODE %}
 <div id="contact" class="popup-form" dir="{% locale_dir %}">
   <div id="js-contact">
-    <h1>{% trans "Contact Us" %}</h1>
+    <h1>{{ contact_form_title }}</h1>
     {% block contact_preamble %}
     <p>
       {% blocktrans trimmed %}