Adds missing polls button on help page

app/views/pages/help/_menu.html.erb

@@ -16,6 +16,11 @@
         <%= link_to t("pages.help.menu.budgets"), "#budgets", class: "button hollow expanded" %>
       </li>
       <% end %>
+      <% if feature?(:polls) %>
+      <li>
+        <%= link_to t("pages.help.menu.polls"), "#polls", class: "button hollow expanded" %>
+      </li>
+      <% end %>
       <li>
         <%= link_to t("pages.help.menu.other"), "#other", class: "button hollow expanded" %>
       </li>

config/locales/en/pages.yml

@@ -11,6 +11,7 @@ en:
         debates: "Debates"
         proposals: "Proposals"
         budgets: "Participatory budgets"
+        polls: "Polls"
         other: "Other information of interest"
       debates:
         title: "Debates"

config/locales/es/pages.yml

@@ -11,6 +11,7 @@ es:
         debates: "Debates"
         proposals: "Propuestas"
         budgets: "Presupuestos participativos"
+        polls: "Votaciones"
         other: "Otra información de interés"
       debates:
         title: "Debates"