adds i18n to poll/officers model name

config/locales/activerecord.en.yml

@@ -31,6 +31,9 @@ en:
       poll/booth:
         one: "booth"
         other: "booths"
+      poll/officer:
+        one: "officer"
+        other: "officers"
       proposal:
         one: "Citizen proposal"
         other: "Citizen proposals"

config/locales/activerecord.es.yml

@@ -34,6 +34,9 @@ es:
       poll/booth:
         one: "urna"
         other: "urnas"
+      poll/officer:
+        one: "presidente de mesa"
+        other: "presidentes de mesa"
       spending_proposal:
         one: "Propuesta de inversión"
         other: "Propuestas de inversión"