move reward translations to their own file

app/decorators/reward_decorator.rb

@@ -10,11 +10,11 @@ class RewardDecorator < Draper::Decorator
   end
 
   def display_remaining
-    I18n.t('reward.display_remaining', remaining: source.remaining, maximum: source.maximum_contributions).html_safe
+    I18n.t('rewards.index.display_remaining', remaining: source.remaining, maximum: source.maximum_contributions).html_safe
   end
 
   def name
-    "<div class='reward_minimum_value'>#{source.minimum_value > 0 ? source.display_minimum+'+' : I18n.t('reward.dont_want')}</div><div class='reward_description'>#{html_escape(source.description)}</div>#{'<div class="sold_out">' + I18n.t('reward.sold_out') + '</div>' if source.sold_out?}<div class='clear'></div>".html_safe
+    "<div class='reward_minimum_value'>#{source.minimum_value > 0 ? source.display_minimum+'+' : I18n.t('rewards.index.dont_want')}</div><div class='reward_description'>#{html_escape(source.description)}</div>#{'<div class="sold_out">' + I18n.t('rewards.index.sold_out') + '</div>' if source.sold_out?}<div class='clear'></div>".html_safe
   end
 
   def display_minimum

app/views/rewards/index.html.slim

@@ -3,7 +3,7 @@
   div[id="reward_#{reward.id}" data-new_contribution_url=new_project_contribution_path(parent, reward_id: reward.id) data-update_url=sort_project_reward_path(parent, reward) class="box #{(policy(reward).update? ? 'clickable_owner sortable' : '')} #{(parent.online? && !reward.sold_out? && !policy(reward).update?  ? 'clickable'  : '' )}"]
     - if policy(reward).update?
 
-      .bootstrap-form.bootstrap-twitter 
+      .bootstrap-form.bootstrap-twitter
         .hide id="reward#{reward.id}Editor"
           = image_tag 'loading.gif'
 
@@ -19,9 +19,9 @@
     - if reward.maximum_contributions
       .maximum_contributions.clearfix
         - if reward.sold_out?
-          .sold_out= t('reward.sold_out')
+          .sold_out= t('.sold_out')
         - else
-          .limited= t('reward.limited')
+          .limited= t('.limited')
           .remaining
             = reward.display_remaining
       - in_time_to_confirm = reward.contributions.with_state('waiting_confirmation').count

config/locales/catarse_bootstrap/pages/rewards/index.pt.yml

@@ -0,0 +1,7 @@
+pt:
+  rewards:
+    index:
+      display_remaining: "%{remaining} de %{maximum} disponíveis"
+      dont_want: "Não quero recompensa"
+      limited: Limitada
+      sold_out: Esgotada

config/locales/pt.yml

@@ -759,11 +759,6 @@ pt:
   require_admin: "Você precisa ser admin para realizar esta ação."
   require_login: "Você precisa estar autenticado para realizar esta ação."
   require_permission: "Você não tem permissão para realizar esta ação."
-  reward:
-    display_remaining: "%{remaining} de %{maximum} disponíveis"
-    dont_want: "Não quero recompensa"
-    limited: Limitada
-    sold_out: Esgotada
   sessions:
     auth:
       success: "Login realizado com sucesso. Bem-vindo, %{name}!"