Merge pull request #3113 from mzazrivec/make_policy_word_translatable

Make the "Policy" word translatable by putting it into a gettext fn.
(cherry picked from commit 118fc53)

https://bugzilla.redhat.com/show_bug.cgi?id=1530760

app/controllers/miq_policy_controller.rb

@@ -603,9 +603,9 @@ def replace_right_cell(options = {})
                             _("Adding a new %{model_name} Policy") % {:model_name => model_name}
                           end
       else
-        options = {:model => "#{model_name} #{@sb[:mode] ? @sb[:mode].capitalize : ""} Policy",
+        options = {:model => "#{model_name} #{@sb[:mode] ? @sb[:mode].capitalize : ""}",
                    :name  => @policy.description}
-        right_cell_text = @edit ? _("Editing %{model} \"%{name}\"") % options : _("%{model} \"%{name}\"") % options
+        right_cell_text = @edit ? _("Editing %{model} \"%{name}\"") % options : _("%{model} Policy \"%{name}\"") % options
         if @edit && @edit[:typ] == 'conditions'
           right_cell_text += _(" Condition Assignments")
         end